Hero MotoCorp DESTINI 110 VX Scooter Booking for Ex-Showroom Price (Pearl White, Destini 110 VX)
4.5 ★ (9)
Q1: Faulting owes origin to
A1: tensional forces
Q2: Which of the following is not a Kharif crop ?
A2: Mustard
Q3: Terrace farming is done
A3: on the slope of hills
Q4: Which one of the following is responsible for the stimulating effect of tea ?
A4: Alkaloid
Q5: Earthworm is called farmer's friend because
A5: It make soil porous .
Q6: What is mixed farming ?
A6: Growing several crops and rearing animals.
Q7: Tallest tree is
A7: Sequoia
Q8: Human skin is
A8: an organ
Q9: Bile is stored in human beings in the
A9: Gall bladder
Q10: Process by which plants prepare their food is called
A10: Photosynthesis
Q11: Dinosaur was
A11: Reptile
Q12: Vermicompost is a/an
A12: organic bio- fertilizer
Q13: The main constituent of Vinegar is
A13: acetic acid
Q14: What is the pH of pure water ?
A14: 7
Q15: In the heavy vehicles, diesel is used as fuel because
A15: It has high power and economic savings.
Q16: Glass is best described as a
A16: Supercooled liquid
Q17: Dry ice is
A17: CO2 (s)
Q18: Which one of the following is the softest metal ?
A18: Sodium
Q19: Which one of the following is not a chemical change ?
A19: Freezing of water
Q20: Butter is a colloid formed when
A20: water is dispersed in water
Q21: Radioactive substance used in dating geological object is
A21: C-14
Q22: The gas used in a refrigerator is
A22: Cooled down when expanded
Q23: A radar beam consists of
A23: microwaves
Q24: A fuse wire is made of an alloy of
A24: tin and lead
Q25: The image formed on the retina of a human eye is
A25: real and inverted
Q26: Sound wave cannot pass through above
A26: a perfect vacuum
Q27: When ice melts, its
A27: Volume decreases
Q28: Ball Pen function on which one of the following principle ?
A28: Surface tension
Q29: Density of water is
A29: maximum at 4 degree C
Q30: The scientist who first discovered that the Earth revolves round the Sun was
A30: Copernicus
Q31: During Solar eclipse
A31: the moon comes in between the Sun and the Earth .
Q32: Which one of the following is a conventional energy source ?
A32: Biomass energy
Q33: Which acid is used for making vinegar ?
A33: Acetic acid
Q34: The reflecting surface of concave mirror is
A34: Inward
Q35: Drinking soda is-
A35: Acidic
Q36: Which of the following is a natural day?
A36: Alizarin
Q37: An object covers distance which is directly proportional to the square of time. Its acceleration is-
A37: Constant
Q38: We feel cool, when we sit near the fan, this is because-
A38: Air vaporates the sweat on our body
Q39: The Dynamo converts-
A39: Mechanical energy to electrical energy
Q40: Rainbow is formed due to-
A40: Refraction and reflection
Q41: If a body moves with a constant speed in a circle-
A41: Its velocity remains produced in it
Q42: The unit of noise pollution is-
A42: decible
Q43: The motion of the wheels of a bullock cart while moving on the road is an example of-
A43: Translatory and ratatory motion
Q44: A real gad can act as an ideal gas in-
A44: Low pressure and high temperature
Q45: In a conductor-
A45: The valance band and the conduction band overlap each other
Q46: Relative humidity is expressed as-
A46: Percentage
Q47: Impure camphor is purified by-
A47: Sublimation
Q48: Which of the following is not a part of a CRT?
A48: Gas Plasma
Q49: Water is used in car radiator because of its-
A49: High specific heat capacity
Q50: A device which is used to limit the current in an electric is called a-
A50: Fuse
Q51: The earth wire of a cable is connected to-
A51: The fuse of the appliance
Q52: Ocean currents are an example of-
A52: Convection
Q53: The material used in the fabrication of transistor is-
A53: Silicon
Q54: Which one of the following organic compound has fruity smell?
A54: Ester
Q55: A piece of wood is held under water. The upthrust on it will be-
A55: Less than weight off the wood
Q56: When Formaldehyde and potassium hydroxide are heated we get-
A56: Methyl alcohol
Q57: Lambert's law is related to-
A57: Illumination
Q58: In MRI machine, which one of the following is used?
A58: Magnetic wave
Q59: Denaturated spirit is ethanol mixed with-
A59: Pyridine
Q60: In a railway track, two rails are joined end to end with a gap in between them because-
A60: Accidents due to expansion in summer can be avoided
Q61: Detergents clean Surfaces on the principle of-
A61: Surface tension
Q62: When A vibrating turning fork is placed on a table, a loud sound is heard. This is due to-
A62: Forced vibratings
Q63: Aspirin is chemically known as-
A63: Acetyl salicylic acid
Q64: The chief constituent of vinegar is-
A64: Acetic acid
Q65: Supersonic jet causes pollution by thinning of-
A65: O3 layer
Q66: Stag is a name given for-
A66: Molten Alumina
Q67: For a person having Hypermetropia, the near point is-
A67: Greater than 25 cm
Q68: The spokes used in the wheel of a bicycle increases its-
A68: Moment of inertia
Q69: When a ship enters the sea from a river-
A69: It rises a little
Q70: The following particles move with same kinetic energy which of them has maximum momentum?
A70: Alpha particle
Q71: What I viewed through an electron microscope?
A71: Structure of bacteria and viruses
Q72: Which type of radiation are absorbed by the upper layer of the atmosphere?
A72: Ultra voilet
Q73: An athlete runs before long jump to get advantage on-
A73: Inertia of motion
Q74: Negative feedback in amplifiers-
A74: Increases bandwidth and decreases noise
Q75: Fight recorder is technically called-
A75: Black box
Q76: Among the following which is always found in free state in nature?
A76: Gold
Q77: A powerful eye irritant present in smog is-
A77: Peroxyacetyl nitrate
Q78: Wood Spirit is-
A78: Methyl alcohol
Q79: Which of the following processes is used for the production of Biodiesel?
A79: Transesterification
Q80: If lime water is kept in the air, it turns milky due to presence of-
A80: Carbon dioxide
Q81: The function of sedimentation tank in Sewage treatment is to
A81: Remove suspended solids
Q82: The manufacture of iron from iron ore involves the process of-
A82: Oxidation
Q83: Ozone layer in the upper parts of the atmosphere serves as a protective shield against harmful-
A83: Solar ultraviolet radiation
Q84: The enormous amount of energy released in an explosion of an atom bomb is due to the
A84: Conversion of neutrons into protons
Q85: Sulpher Dioxide level in the atmosphere can be replaced by using-
A85: Low-sulphuer fuels
Q86: Radioactive elements emit-
A86: a, B, y radiations
Q87: Benzene cannot undergo-
A87: Elimination
Q88: Iodine value is used to estimate-
A88: Unsaturation in oil
Q89: The filter over which sewage is sprinkled is called as-
A89: Trickling filter
Q90: Sulphuric acid is-
A90: Dilbasic
Q91: An example of heterocyclic compound is-
A91: Furan
Q92: The degree of dissociation of an electrolyte depends on-
A92: Dilution
Q93: Magnetite is-
A93: Fe3O4
Q94: The wire of flash bulbs is made up of-
A94: Mg
Q95: The compound that has the least value for Octane number is-
A95: n-heptane
Q96: Radiations which is not emitted during radioactivity is-
A96: Cathode rays
Q97: Sweat contains water and_
A97: Salt
Q98: Which is not an anesthetic agent in surgical operations?
A98: Acetone
Q99: In electro-refining, the pure metal depicted on-
A99: Cathode
Q100: Type metal used in printing press is an alloy of-
A100: Lead and bismuth
Q101: Which of the following compounds is commonly used as an antiseptic in mouth washes and toothpaste?
A101: Sodium chloride
Q102: Which of the following metals form an amalgam with other metals?
A102: Mercury
Q103: Saccharin is made up of-
A103: Toluene
Q104: Formation of Ozone hole is maximum over-
A104: Antarctica
Q105: What is the most commonly used substance in fluorescent tubes?
A105: Mercury vapour and argon
Q106: Which of the following is used to iodize common salt?
A106: Potassium iodate
Q107: An atomic pile is used for-
A107: Conducting nuclear fission
Q108: What is the name of that system which uses radioactivity to decide the period of materials of Pre-historic period?
A108: Carbon dating
Q109: The plastic material commonly used for making gear wheels is-
A109: Nylons
Q110: Lightning is caused due to-
A110: Electric discharge
Q111: When a bar magnet is cut into two equal halves, the pole strength of each piece-
A111: Remains the same
Q112: What happens when a chemical bond is formed?
A112: Energy is always absorbed
Q113: Curie it is the temperature at which-
A113: A metal loses magnetic property
Q114: A person is hurt on kicking a stone due to-
A114: Reaction
Q115: Fleming's right hand rule is used to find the direction of the-
A115: Induced current
Q116: Bleaching powder is used in drinking water as a-
A116: Disinfectant
Q117: 'Cryogenics' is a science dealing with-
A117: Low temperature
Q118: Which one of the following organic compound is used to remove stains of iron compounds?
A118: Oxalic acid
Q119: Good conductor of electricity is-
A119: Graphite
Q120: For which Diode is used-
A120: Purification
Q121: While catching a ball, a player pulls down his hands to lower the-
A121: Momentum
Q122: One of the constituents of tear gas is-
A122: Chloropicrin
Q123: On which of the following techniques photo state machine works-
A123: Electrostatic image-making
Q124: Photo oxidation process is initiated by-
A124: Light
Q125: Persistance of vision is the principle behind-
A125: Cinema
Q126: Alum stops bleeding in minor cuts because of-
A126: Coagulation
Q127: Pasteurization of milk means-
A127: Heating of milk to above 62°C
Q128: Milk is a colloidal system in which-
A128: Fat is dispersed in water
Q129: In the remote control of television electromagnetic waves used are-
A129: Infrared
Q130: The method of magnetization is-
A130: Hammering a magnet
Q131: Certain substances loose their electrical resistance completely at super low temperature. Such substance are called-
A131: Super Conductors
Q132: The first law of thermodynamics is simply the case of-
A132: The law of conservation
Q133: The average Kinetic energy of the molecule of an ideal gas is directly proportional to-
A133: Absolute temperature of the gas
Q134: The moment of inertia of a body does not depend upon its-
A134: Angular velocity
Q135: Which of the following is a scalar quantity?
A135: Electrostatic potential
Q136: Clouds float in the atmosphere because of their-
A136: Low density
Q137: A system exhibiting S. H. M. must possess-
A137: Elasticity as well as inertia
Q138: The work done by the string of a simple pendulum during one complete oscillation is equal to_
A138: Zero
Q139: A needle or a pin floats on the surface of water because of-
A139: Surface tension
Q140: Steel is more elastic than rubber because it-
A140: Is deformed very easily
Q141: The density of water is 1g/cc. This is strictly valid at-
A141: 4°C
Q142: It is difficult to cook rice-
A142: At the top of a mountain
Q143: What is the colour of light related to?
A143: Amplitude
Q144: Which of the following is used to split white light into different colours?
A144: Prism
Q145: The best conductor of heat among the following is-
A145: Mercury
Q146: The radiant energy having lowest energy is-
A146: Microwave radiation
Q147: The temperature which has the same reading on both Fahrenheit and Celsius scales is-
A147: 40
Q148: The best material for the core of a transformer is-
A148: Soft steel
Q149: Magnifying glass is basically a-
A149: Convex lens
Q150: Hydraulic machines work under the principle of-
A150: Joule's law
Q151: Sensitivity of the human eye is maximum to the-
A151: Green region
Q152: An instrument used to measure humidity is-
A152: Hygrometer
Q153: The fourth state of matter is known as-
A153: Plasma
Q154: Dioptere is the unit of-
A154: Power of a lens
Q155: Longitudinal waves cannot travel through-
A155: Vacuum
Q156: Curies is unit of-
A156: Radioactivity
Q157: Electron microscope was invented by-
A157: Knoll and Ruska
Q158: Remote-sensing device has an inbuilt source of-
A158: Infrared rays
Q159: Which of the following is a good conductor of heat but a bad conductor of electricity?
A159: Mica
Q160: The Dimension MLT² corresponds to-
A160: Force
Q161: Thr freezing point of freshwater is-
A161: 0°C
Q162: An object which absorbs all colours and reflects none appears-
A162: Black
Q163: S. I. Unit of magnetic flux is-
A163: Weber
Q164: Which of the following is not a primary colour?
A164: Yellow
Q165: The North Pole of the earth's magnet is in the geographical-
A165: South
Q166: Which of the following colour has longest wavelength in the visible spectrum?
A166: Red
Q167: Tyndall effect is associated with which property of light?
A167: Scattering of light
Q168: Law of electrical resistance was introduced by-
A168: Ohm
Q169: What is the natural and largest source of heat?
A169: Sun
Q170: The oil rises up in oil lamp by the principle of-
A170: Capillary
Q171: A moving body may not have which of the following?
A171: Potential Energy
Q172: The buoyancy depends on-
A172: Mass of liquid displaced by body
Q173: The property of a body by the virtue of which tends to remain in its state of rest or motion is-
A173: Inertia
Q174: In which of the following Network's Third law of motion is utilized?
A174: Space Rocket
Q175: Cream get separated out of milk when it is churned because of-
A175: Centrifugal force
Q176: Which of the following is best thermal conductor?
A176: Silver
Q177: Organic food is supposed to be better for human consumption because-
A177: It is grown without the use of chemical and synthetic pesticides
Q178: The 'king of metals' is-
A178: Gold
Q179: The amount of oxygen in the atmosphere remains relatively constant because it is given off by-
A179: Plants
Q180: Number of atoms present in one mole of a gas at STP is-
A180: 6.023*10 23
Q181: Corborundum is another name of-
A181: Silicon carbide
Q182: Interveinal necrotic spots on leaves appear due to-
A182: SO2 injury
Q183: The antiseptic compound present in Dettol is-
A183: Chloroxylenol
Q184: Bayer's reagent is-
A184: Alkaline potassium permanganate
Q185: The unit to measure the flow of water is-
A185: Cusecs
Q186: Which of the following is colourless?
A186: Oxygen
Q187: PVC is obtained by polymerization of-
A187: Vinyl chloride
Q188: The gas dissolved in water that makes it basic is-
A188: Ammonia
Q189: The most abundant element by number in the living system is
A189: Oxygen
Q190: The most suitable unit for expressing nuclear radius is-
A190: Angstrom
Q191: The main component of liquid bleach is-
A191: Sodium hypochlorite
Q192: Hydrochloric acid is also known as-
A192: Muriatic acid
Q193: Which among the following is a covalent compound?
A193: Carbon tetrachloride
Q194: Which of the following is the maximum number of electrons that can be present in M-shell?
A194: 18
Q195: The resources which can be used continuously year after year are called-
A195: Renewable
Q196: When Hydrogen starts burning in air, it produces-
A196: Water
Q197: Taj Mahal is greatly affected due to-
A197: Acid rain
Q198: The total energy of revolving electron in an atom-
A198: Can never be positive
Q199: Which of the following is associated with the Doppler effect?
A199: Sound
Q200: The air becomes headed by-
A200: Radiation
Q201: Which of the following gives the direction of motion of a practical at any given instant?
A201: Velocity
Q202: A multimeter is used to measure-
A202: All of these
Q203: The shape of our Milky Way Galaxy is-
A203: Spiral
Q204: Which among the following is the fundamental quantity?
A204: Time
Q205: A decible is-
A205: A measure of sound level
Q206: Electricity is transmitted over long distance because-
A206: There is less wastage of energy
Q207: Electric current in a metal wire is due to the flow of-
A207: Electrons
Q208: The S.I. unit of electric charge is-
A208: Coulomb
Q209: Which types of mirror is used in the head lights of vehicles?
A209: Concave mirror
Q210: The phenomenon which causes mirage is-
A210: Total internal reflection
Q211: Tesla is a unit of magnetic-
A211: Field
Q212: The filament of electric bulb is made up of-
A212: Tungsten
Q213: An instrument that records earthquakes is-
A213: Seismograph
Q214: Saving mirror is-
A214: Concave
Q215: The slope of a velocity-time graph represents-
A215: Acceleration
Q216: If a copper wire is increased to double its length, its resistance will become-
A216: Double
Q217: The colours of stars depend on their-
A217: Remperature
Q218: Which of the following liquid is most Viscous?
A218: Oil
Q219: A transformer works on the principle of-
A219: Mutual induction
Q220: The image formed by a plain mirror is-
A220: Virtual
Q221: Which of the following substance is magnetic?
A221: Iron
Q222: Cylindrical lens are used to correct-
A222: Astigmatism
Q223: A well cut diamond shines brightly because-
A223: Of total internal reflection
Q224: Which of the following phenomenon produces the colours in a soap bubbles?
A224: Interference
Q225: Sound travels fastest in-
A225: Steel
Q226: The spreading of scent in a room follows the law of-
A226: Convection
Q227: Small bubbles are perfectly spherical because of-
A227: Surface tension
Q228: Heat stored in water vapour is-
A228: Latent heat
Q229: Pitch of Sound depends on-
A229: Frequency
Q230: In addition to hydrogen, the other abundant element present on sun's surface is-
A230: Helium
Q231: A liquid disturbed by stirring comes to rest due to-
A231: Viscosity
Q232: Ohm's law is valid in case of-
A232: Conductor
Q233: Which is a natural colloid?
A233: Blood
Q234: The device used to convert solar energy into electricity is-
A234: Photovoltaic Cell
Q235: Heating of our below its melting point in the absence of air is known as-
A235: Calcination
Q236: Which of the following is not a vector quantity-
A236: Speed
Q237: Which of the following does not have any effect of velocity of sound?
A237: Humidity
Q238: Ionization energy of nitrogen is greater than that of oxygen because nitrogen has-
A238: Stable half -filled 2P sub level
Q239: Purity of a metal can be determined by-
A239: Archimedes Principal
Q240: Which one of the following has the highest value of specific heat?
A240: Water
Q241: Rectified Spirit is-
A241: 95% ethyl alcohol
Q242: The sharpness of a television is termed as its-
A242: Resolution
Q243: Which of the following is used in Oven?
A243: Microwaves
Q244: Which of the following liquids has the least density?
A244: Petrol
Q245: Antacids are found in drugs that give relief to-
A245: Stomach ache
Q246: A light year is a unit of-
A246: Distance
Q247: Plank's constant has the dimension of-
A247: Energy
Q248: The highest volume of gases in lower atmosphere is comprised of-
A248: Nitrogen
Q249: Which colour of light shows maximum deviation when fast through a prism?
A249: Violet
Q250: In a rechargeable cell, what kind of energy is stored within the cell?
A250: Chemical energy
Q251: The element absorbed both in cation and anion form is-
A251: Nitrogen
Q252: What is the minimum escape velocity of rocket to be launched into space?
A252: 11 Km/sec
Q253: The Sudden fall of atmospheric pressure indicates-
A253: Strom
Q254: Which of the following is very reactive and is kept in kerosene?
A254: Sodium
Q255: Instrument used to measure the force and velocity of the wind is-
A255: Anemometer
Q256: Interneting current is converted into direct current by-
A256: Rectifier
Q257: Which of the following is a metallic ore?
A257: Na
Q258: In a nuclear reaction, which of the following is used as a fuel?
A258: Uranium
Q259: The amount of matter in a ball of steel is its-
A259: Mass
Q260: Which of the following will replace hydrogen from acids to form salts?
A260: Na
Q261: Newton's First law is also called as-
A261: Law of inertia
Q262: A Periscope works on the principle of-
A262: Total internal reflection
Q263: Who developed the model of atomic structure?
A263: Bohr and Rutherford
Q264: Red light is used for signals because it has-
A264: Low refraction in the medium
Q265: The energy stored in a watch spring is-
A265: Potential energy
Q266: The green colour seen in fireworks displays is due to the chloride salt of-
A266: Barium
Q267: The sky appears blue due to-
A267: Rayleigh Scattering
Q268: The device used for measuring the wavelength of X-ray is-
A268: Bragg Spectrometer
Q269: Which element behaves chemically both as metal and non-metal?
A269: Boron
Q270: Heavy metals get their name because compared to other atoms they have-
A270: Higher atomic masses
Q271: Parabolic mirrors are used in-
A271: Car head lights
Q272: Chemical name of Gammexane is-
A272: Benzene hexachloride
Q273: Ultra purification of a metal is done by-
A273: Zone melting
Q274: A transformer-
A274: Is used to decrease or increase AC voltage
Q275: Alcohol prepared by the distillation of wood is-
A275: Methyl alcohol
Q276: The centre of gravity of a sprinter during the race lies-
A276: Ahead of his feet
Q277: Which of the following is an example of cantilever beam?
A277: Bridge
Q278: Which type of extinguisher is used for Petroleum fire?
A278: Foam type
Q279: The instrument used to measure the speed of wind is-
A279: Anemometer
Q280: Water gas is the mixture of-
A280: Carbon monoxide and hydrogen
Q281: When two persons talk to each other, then sound for how much decibel is produced?
A281: 30 decibel
Q282: Which of the following is the smallest unit of length?
A282: Fermimeter
Q283: Cement containing excess amount of lime-
A283: Cracks during setting
Q284: Nuclear reactors used to produce electricity are based on-
A284: Nuclear fission
Q285: What particles move around the nucleus of an atom and are negatively charged-
A285: Electrons
Q286: Shock-absorbers are usually made of steel as it-
A286: Has higher elasticity
Q287: The layer of atmosphere used for radio wave transmission is-
A287: Ionosphere
Q288: The material known in commerce as Terylene is a
A288: Synthetic fibre
Q289: Distance of stars are measured in-
A289: Light Year
Q290: Blowing air with open pipe is an example of-
A290: Isobaric Process
Q291: Conversion of sound energy into electrical energy is done by-
A291: Microphone
Q292: Which electromagnetic radiation is used for satellite communication?
A292: Microwave
Q293: Light beam which is highly directional is called-
A293: Laser
Q294: Who enunciated the laws of planetary motion?
A294: Johannes Kepler
Q295: Colour imparted to the Bunsen flame by strontium salt is-
A295: Crimson red
Q296: Bone ash contains-
A296: Calcium phosphate
Q297: Cement is formed by strongly heating a mixture of-
A297: Limestone and clay
Q298: Glycol is added to aviation gasoline because it-
A298: Prevents freezing of petrol
Q299: The constituents of automobile exhaust that can cause cancer is-
A299: Lead
Q300: Which of the following can be used to absorb neutrons to control the chain reaction during nuclear fission?
A300: Boron
Q301: The chemical most commonly used for cloud seeding artificial rain making is-
A301: Silver iodide
Q302: If the temperature of a place increases suddenly, the relative humidity-
A302: Decreases
Q303: What apparatus is used to located a submerged object?
A303: Sonar
Q304: If all bullets could not be removed from fun shot injury of a man, it may cause poisoning by-
A304: Arsenic
Q305: Silver halides are used in photographic plates because they are-
A305: Reduced by light
Q306: The substance that is added to make natural rubber strong and more bouncy is-
A306: Sulpher
Q307: An atomic clock is based on transitions in-
A307: Caesium
Q308: Carbon monoxide is an inflammable gas. which one of the following is also inflammable?
A308: Hydrogen
Q309: Which gas does not form the part of the atmosphere?
A309: Chlorine
Q310: Sea water can be purified by the process of-
A310: Evaporation
Q311: Litmus is obtained from-
A311: Lichen
Q312: An emulsion is a colloid of a-
A312: Liquid in a liquid
Q313: The lustre of metals is because of-
A313: Reflection of light due to presence of free electrons
Q314: The purity of gold is expressed in carats. The purest form of gold is-
A314: 24 carats
Q315: Brine refers to-
A315: Salt water
Q316: The name of unreactive gas is
A316: Nitrogen
Q317: Which of the following metals can deposit copper from copper sulphate solution?
A317: Iron
Q318: Sulphur dioxide bleaches colouring matter by-
A318: Reduction
Q319: The presence of Cobalt in vitamin B12 was established for the first time by-
A319: Spectroscopy
Q320: The non-metal found in the liquid state is-
A320: Bromine
Q321: Which of the following compound possesses ionic, ionic, covalent and co-ordinate bonds
A321: NH4CI
Q322: An alloy used in making heating elements for electric heating device is-
A322: Nichrome
Q323: The major use of sulpher is in the manufacture of-
A323: H2SO4
Q324: 'Aerosol' is-
A324: Suspended solid particle in air
Q325: The liquid waste from kitchens and baths of residences is known as-
A325: Sullage
Q326: In silvery paints, the man constituent present is-
A326: Aluminium powder
Q327: The Hottest part of the gas flame is known as-
A327: Luminous zone
Q328: Ethanol containing 5% water is known as-
A328: Rectified spirit
Q329: Which among the following is used catalyst in the production of high octane fuels?
A329: H2SO4
Q330: The heaviest naturally occurring element is-
A330: Uranium
Q331: Coating of solid waster with impervious material is known as-
A331: Land fill
Q332: In electro-refining the pure metal is deposited on-
A332: Cathode
Q333: Combustion of a candle is a/an-
A333: Exothermic reaction
Q334: Antacid tablet consists of-
A334: Hydroxide of magnesium and Aluminium
Q335: The apparatus used to test acidity of aqueous solution is-
A335: PH meter
Q336: Which of the following mineral does not contain oxygen?
A336: Cryolite
Q337: When a bond is formed between two atoms, the energy of the system will-
A337: Remain the same
Q338: Chile saltpeter is the common name of-
A338: Sodium nitrate
Q339: Air is said to be saturated when-
A339: It contains maximum content of water vapour
Q340: Chemical composition of heavy water is-
A340: D2O
Q341: The fibre least prone to catch fire is-
A341: Cotton
Q342: Slag is name given for-
A342: Molten alumina
Q343: The chemical name of rat poison is-
A343: Zinc phosphide
Q344: Name the particle that is most essential to continue the chain reaction during the fission of Uranium?
A344: Neutron
Q345: The common refrigerant in domestic refrigerator is-
A345: Freon
Q346: Commercial Vaseline is derived from-
A346: Wool wax
Q347: Tear gas used by the police to disperse the mob contains-
A347: Chlorine
Q348: Which one of the following is used for dating very old objects of archaeological importance?
A348: Carbon-14
Q349: Which of the following gases is mixed with oxygen for breathing by divers in aqua lungs?
A349: Nitrogen
Q350: Conversion of chemical energy into electrical energy occurs in
A350: Battery
Q351: Which of the following is used to remove ink and rust stain of cloth?
A351: Oxalic acid
Q352: Gold dissolves in-
A352: Aqua-regia
Q353: Solder metal is an alloy of-
A353: Lead and tin
Q354: KMnO4 can be used as a/an-
A354: Disinfectant
Q355: Which one of the following is an exampleof a gel?
A355: Face cream
Q356: One property of ammonia is-
A356: Its aqueous solution turns red litmus blue
Q357: Black lung disease occurs in the people working is-
A357: Coal mines
Q358: Maximum permissible concentration of copper in drinking water in mg/L is-
A358: 1.0
Q359: A matured mammalian cell without nucleus is-
A359: Erythrocyte
Q360: The process by which milk is converted to curd is called-
A360: Fermentation
Q361: Quartz is made of-
A361: Sodium silicate
Q362: Which of the following is not a precious/semi- precious stone
A362: Pearl
Q363: Humberger effect is otherwise known as-
A363: Choloride shift
Q364: Cloud is a colloidal dispersion of-
A364: Water drops in a dispersion medium of air
Q365: Which of the following is used to remove rust stains on cloth?
A365: Oxalic acid solution
Q366: Plaster of paris is made by partial dehydration of-
A366: Gypsum salt
Q367: Helium gas is used in gas balloons instead of hydrogen gas because it is-
A367: Non-combustible
Q368: Wax used for making a candle is chemically a mixture of-
A368: Aliphatic hydrocarbons
Q369: Ruby and Sapphire are oxides of-
A369: Aluminium
Q370: When cathode rays strike a target of high atomic weight, they give rise to-
A370: X-rays
Q371: Organic compounds are-
A371: Covalent compounds
Q372: Muddy water is treated with alum in purification process. it is termed as-
A372: Coagulation
Q373: In an oxygen molecule, two atoms are united by-
A373: Two bonds
Q374: What is the second largest component in milk?
A374: Fat
Q375: Maximum permissible contration of total hardness in drinking water is-
A375: 200
Q376: Brass get discoloured in air due to constant exposure in presence of-
A376: Hydrogen sulphide
Q377: Earth's atmosphere is an envelope of gases extending to a height of-
A377: 200 km
Q378: Which one of the following is known as brown coal?
A378: Lignite
Q379: The gas produced in marshy places due to decomposition of vegetation is-
A379: Methane
Q380: Which of the following elements is obtained from sea weeds?
A380: Iodine
Q381: Catalytic converters are generally made from-
A381: Transition metals
Q382: Which one of the following is not a coal variety?
A382: Dolomite
Q383: The gas causes suffocation and death when coal or coke is burnt in a closed room is-
A383: Carbon monoxide
Q384: The deterioration of a metal by an electrochemical process is commonly termed as-
A384: Corrosion
Q385: Aluminium salt commonly used to stop bleeding is-
A385: Aluminium Sulphate
Q386: Carbon footprint can be reduced by-
A386: All of these
Q387: Which one of the following is known as solution?
A387: A homogeneous
Q388: The pair of compound used as anaesthetic in medicines-
A388: Nitrous oxide, chloroform
Q389: Heating of an ore below its melting point in the absence of air is known as-
A389: Calcination
Q390: Hard water and soft water can be distinguished by using-
A390: Detergent
Q391: Synthetic detergents are made from-
A391: Sodium salt of benzene sulphonic acid
Q392: Which of the following metals is used in spacecraft to with stand temperature?
A392: Ti
Q393: The orientation of an atomic orbital I governed by-
A393: Magnetic quantum number
Q394: Which of the following is caused by the higher concentration of Nitrogen and phosphorus?
A394: Eutrophication
Q395: The main source of carbon monoxide is-
A395: Transportation
Q396: Choloroform can be used as-
A396: Anaesthetic
Q397: Which of the following is the best fuel in terms of energy released per gram of fuel?
A397: Hydrogen
Q398: The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing is-
A398: Helium
Q399: Which of the following metals has least melting point-
A399: Mercury
Q400: In nuclear reactor the material used for absorbing neutrons is-
A400: Cadmium
Q401: Which one of the following is found in kidney stones?
A401: calcium oxalate
Q402: Galvanization is the-
A402: Deposition of zinc on iron
Q403: Which of the following is used in making smoke bombs?
A403: Carbon
Q404: Which one of the following is radioactive?
A404: Thorium
Q405: Major gaseous pollution of the thermal power station is -
A405: CO2
Q406: Dry ice is-
A406: Solid carbon dioxide
Q407: Which of the following is used as anaesthetic?
A407: NO
Q408: Which Phosphorus is generally kept under-
A408: Water
Q409: The most electronegative element among the following is-
A409: Fluorine
Q410: Which of the inert gases can form compounds-
A410: Xenon
Q411: Which metal does not undergo corrosion due to formation of oxide layer?
A411: Aluminium
Q412: Which one of the following is microelement?
A412: Chlorine
Q413: Which one of the following gases has the highest calorific values?
A413: Indane Gas
Q414: In nuclear reactors graphite is used as a-
A414: Moderator
Q415: The important ore of aluminium is-
A415: Bauxite
Q416: Commercially sodium bicarbonate is known as-
A416: Baking soda
Q417: Petroleum consists of a mixture of-
A417: Hydrocarbons
Q418: Sour taste of 'Coca Cola' is due to the presence of-
A418: Phosphoric acid
Q419: Soap is prepared by boiling caustic soda with-
A419: Fats
Q420: The fuel that is used in modern submarines is-
A420: Nuclear fuel
Q421: Bhopal gas tragedy is associated with leakage of-
A421: Methyl isocynate
Q422: The major harmful gas emitted by automobile vehicle which causes air pollution is-
A422: Carbon dioxide
Q423: The major constituent of gobar gas is-
A423: Methane
Q424: The purest form of water is-
A424: Rainwater
Q425: Heavy metal pollution of water is caused by-
A425: Paints
Q426: The chief source of naphthalene is-
A426: Coal Tar
Q427: Philosopher's wool is-
A427: Zinc oxide
Q428: Iron rusts quickly in-
A428: Sea water
Q429: Which of the following is not an anesthetic agent in surgical operations?
A429: Acetone
Q430: What is the most common salt in sea water?
A430: Sodium chloride
Q431: Mercury is a-
A431: Liquid metal
Q432: Natural rubber is the the polymer of-
A432: Isoprene
Q433: Which of the following is not a noble gas?
A433: Hydrogen
Q434: Sodium carbonate is commonly known as-
A434: Washing soda
Q435: Which gas emitted by power stations among the following is-
A435: Sulphur dioxide
Q436: The strongest oxidizing agent among the following is-
A436: Fluorine
Q437: Aspirin is common name of-
A437: Acetyl salicylic acid
Q438: The acid used in Lead Storage cell is-
A438: Sulphuric acid
Q439: By which organic compound all the oils are known?
A439: Hydrocarbon
Q440: Which is the purest form of iron?
A440: Wrought iron
Q441: The acid rain destroys vegetation because it contains
A441: Sulfuric acid
Q442: The most abundant element in the human body is-
A442: Oxygen
Q443: Green House effect is caused by-
A443: Carbon dioxide
Q444: Which of the following is not a fertilizer?
A444: Argon
Q445: The tip of match-stick contains
A445: Red phosphorus
Q446: Chemical substance present in bones and teeth is-
A446: Calcium phosphate
Q447: An Electric iron has a heating element made of-
A447: Nichrome
Q448: Which of the following elements is an example of noble gas?
A448: Helium
Q449: Which of the following is not a nucleon?
A449: Positron
Q450: Which one the following does not contain silver?
A450: German silver
Q451: 'Atomic Theory' of Matter was given by-
A451: Daltan
Q452: The element which is used for vulcanizing is-
A452: Phosphorus
Q453: Which of the following Chemicals is used in photography?
A453: Silver Bromide
Q454: Which of the following substance is highly plastic?
A454: Clay
Q455: Which one of the following minerals is found in monazite sand?
A455: Thorium
Q456: Uranium eventually decays into a stable isotope of-
A456: Lead
Q457: Name two elements that find wide application in transistor industry-
A457: Silicon and Germanium
Q458: The first organic compound synthesized in the laboratory was-
A458: Urea
Q459: The metal used for making aircrafts and rockets is-
A459: Copper
Q460: A thick paste of cement, sand and water is called-
A460: Morter
Q461: The pH of lemon juice is expected to be-
A461: Less than 7
Q462: The percentage of oxygen in air is approximately-
A462: 21%
Q463: The Sewage obtained from water closets and urinals is known as-
A463: Sanitary waste
Q464: Which of the following is biodegradable?
A464: Paper
Q465: Muscle fatigue is caused by the accumulation of-
A465: Lactic acid
Q466: Hardest allotrope of carbon is-
A466: Diamond
Q467: Stainless steel is usually made by alloying the Steel with-
A467: Chromium and Nickel
Q468: The gas used for filling weather belloons is-
A468: Helium
Q469: Milk is a nature-
A469: Emulsion
Q470: Which of the following elements is non-radioactive?
A470: Zirconium
Q471: Which among the following is a carbohydrate?
A471: Cane-sugar
Q472: The material used in the manufacture of lead pencil is-
A472: Graphite
Q473: In India, National Chemical Laboratory is located in-
A473: Pune
Q474: The process of removing calcium and magnesium from hard water is known as-
A474: Water softening
Q475: The fuel used in an atomic reactor is-
A475: Uranium
Q476: The most abundant inert gas in the atmosphere is-
A476: Argon
Q477: The substance most commonly used as a food preservative is-
A477: Sodium salt of benzoic acid
Q478: Which of the following alkali metals has highest specific head-
A478: Lithium
Q479: The most suitable vessel for storing concentrated sulphuric acid is-
A479: Glass vessel
Q480: The most suitable vessel for storine concentrated sulphuric acid is-
A480: Glass vessel
Q481: Which of the following is chiefly present in LPG?
A481: Methane
Q482: Which of the following imparts deep blue colour to glass?
A482: Nickel oxide
Q483: Which of the following is a nature De?
A483: Alizarin
Q484: Which of the following is used as a lubricant in heavy machine?
A484: Graphite
Q485: Which among the following is not a gem stone?
A485: Cat's eye
Q486: Which of the following alloy is used in making magnet?
A486: Alnico
Q487: Radioactive disintegration of uranium ultimately results in the formation of-
A487: Lead
Q488: The refrigerator 'FREON' is-
A488: Difluoro Dichloro Methane
Q489: Ultraviolet rays can be used in water treatment as-
A489: Disinfectant
Q490: Which of the following chemical is responsible for depletion of Ozone layer in the atmosphere?
A490: Cholorofluoro carbon
Q491: Which of the following appeared to be with a significant potential for accumulation through food chains?
A491: DDT
Q492: Nucleons are regarded as composites particles known as-
A492: Quarks
Q493: The function of skimming tank in Swag treatment is to remove-
A493: Oil and fatty substances
Q494: Which of the following is an impact printer?
A494: Laser printer
Q495: Who has given a call, 'Go back to nature'?
A495: Rousseau
Q496: Which one of the following was known as the Chalco-Lithic Age?
A496: Copper-Stone Age
Q497: Bile is produced by
A497: Liver
Q498: Hyoglossal cranial nerves is related to
A498: Movement of tougue
Q499: Which part of brain is concerned with maintenance of posture and balance ?
A499: Cerebellum
Q500: Vitrous humor is present in eye in
A500: Posterior chamber
Q501: Astigmatism is corrected by wearing
A501: Cylindrical lens
Q502: The increased intraocular pressure of eye produces
A502: Glaucoma
Q503: If the person can not see the near object, he is supposed to have
A503: Hypermetropia
Q504: Rhodopsin is a pigment cocerned with
A504: Retina
Q505: दांतों के सबसे बाहरी परत को क्या कहते है ?
A505: इनेमल
Q506: कौन सा ऐसा जीव है, जो पक्षी नही है फिर भी उड़ता है ?
A506: चमगादड़
Q507: मानव पाचन तन्त्र का सबसे लम्बा भाग क्या है ?
A507: छोटी आंत
Q508: खाने के पैकेट पर भूरा या लाल निशान खाने की किस विशेषता को दर्शाता है ?
A508: शाकाहारी और मासाहारी
Q509: शुष्क बर्फ क्या है ?
A509: ठोस कार्बन डाईऑक्साइड
Q510: जल का घनत्व केरोसिन तेल के घनत्व से ज्यादा है. यदि दोनों को मिला दें तो
A510: केरोसिन जल के उपर तैरेगा
Q511: निम्न में से कौन सी धातु मोबाइल फोन की बैटरी में मुख्यतया इस्तेमाल होती है ?
A511: लिथियम
Q512: स्तनधारियों के लिए निम्न में से कौन सा कथन सही नही है ?
A512: उनका ह्रदय तीन कक्षीय होता है
Q513: मानव पाचन तन्त्र में, पाचन की प्रक्रिया प्रारम्भ होती है ?
A513: मुख गुहिका में
Q514: संक्षेपण A.T.M. का पूरा अनुवाद है
A514: ऑटोमेटेड टेलर मशीन
Q515: 'ल्यूकेमिया' एक बीमारी है, जो सम्बन्धित है
A515: खून से
Q516: कौन सा पुच्छल तारा प्रत्येक 76 वर्ष के बाद दिखाई देता है ?
A516: हैलिज़
Q517: 'चिप' एक समान्य उपनाम है ?
A517: समेकित परिपथ का
Q518: 'चिपको आन्दोलन ' का नेतृत्व करने वाली ग्रामीण महिला कौन थी ?
A518: गौरा देवी
Q519: सूर्य की किरणें हमे क्या प्रदान करती है ?
A519: विटामिन डी
Q520: मानव शरीर का समान्य तापमान कितना होता है ?
A520: 98.4 डिग्री F
Q521: गोबर गैस में अधिकांशत क्या पाया जाता है ?
A521: मीथेन
Q522: भूकंप की तीव्रता को मापने वाले यंत्र को कहते है ?
A522: सिस्मोग्राफ
Q523: Blood is a
A523: true solution
Q524: The size if the particles of a true solution is
A524: 10-7
Q525: identify the property of the true solution
A525: Homogenous
Q526: What should be the size of the filter paper cone
A526: smaller then the cone of the funnel
Q527: The particles of true solution
A527: are nit visible even with microscope
Q528: What is the colour of sulphur
A528: yellow
Q529: Out of the following which is most stable
A529: true solution
Q530: Sulphur is soluble in
A530: carbondisulphide
Q531: Out of the following which is not a compond
A531: Steel
Q532: Which of the following has lowest melting point
A532: Fes2
Q533: Muddy water is a example of
A533: Suspension
Q534: Fog and mist are example of
A534: Aerosol
Q535: The tiny particles which can not broken are called
A535: Atoms
Q536: Which of the following is a compound
A536: all of the above
Q537: Which of the following is an element
A537: Oxygen
Q538: Electrons have
A538: Mass and cganee both
Q539: Which is not a matter
A539: Electricity
Q540: The diameter of nucleus is about
A540: 10-15 cm
Q541: The electron is
A541: Aray partical
Q542: x rays are
A542: High energy electro magnetic waves
Q543: Which is the heavy particle
A543: partical
Q544: Neutron possess
A544: No chang
Q545: Neutrons possess
A545: Nocharge
Q546: proton
A546: Nucleus of deuterium
Q547: Bond strength of secondary bonds is in the range of
A547: 10kj/ mol
Q548: Electron sea exists in
A548: Metallic bond
Q549: Electron was discovered by
A549: Thomson
Q550: Mass number
A550: proton* neutrons
Q551: Valency of carbon is
A551: 4
Q552: A compound of carbon and hydrogen alone is known as
A552: Hy drocarbon
Q553: The famous kohinoor diamond was found in
A553: Ap
Q554: The Most important behaviour of carbon is its
A554: Catenation
Q555: Washing of clothes and other articles is now done largely
A555: Synthetic detergent
Q556: Milting point of diamond is about
A556: 3500oC
Q557: Refrective index of diamond is
A557: 25
Q558: Which is used in cutting of glass
A558: Diamond
Q559: Carbon occurs abundantly in free state as
A559: Diamond graphite coal etc
Q560: General formula of alkyne is
A560: CnH2n-2
Q561: The hardest variety of carbon is
A561: Coal
Q562: Molecular formula of chloroform is
A562: CHCl3
Q563: Number of isomers of butane is
A563: 2
Q564: How many types of acids are
A564: 4
Q565: The gas which helps in burning
A565: O2
Q566: Rust is the oxide of
A566: Oxygen
Q567: The thing which has no taste
A567: H2o
Q568: The thing which is bitter in taste
A568: Base
Q569: How many types of salts are there
A569: 3
Q570: Antacids describes as
A570: The base used to decrease the acibity in stomach
Q571: The example of organic acid
A571: Acetic acid
Q572: Chemical to test acid base is
A572: Litmus
Q573: The example of a mineral acid
A573: HCl
Q574: The pH of weak base lies between
A574: 7-8
Q575: Compound Made by metal oxide in water
A575: Hydroxide
Q576: in fire extinguishers which acid is used
A576: H2So4
Q577: Which durns the skin
A577: HCl
Q578: Why is the lemon sour
A578: presece of citric acid
Q579: The curd we eat come under the catagory of
A579: Acid
Q580: Which base soft the water
A580: NaoH
Q581: Washing soda is
A581: hydrated sodium carbonate
Q582: Carborundum is a compound of
A582: Si
Q583: Chemically baking soda is
A583: sodium dicarbonate
Q584: Laundry soap is
A584: sodium carbonate
Q585: Detergent produce alther with hard water because
A585: the calcium and magnesium salts of sulpho are soluble in waternic acids
Q586: Soap is prepared by heating caustic soad with
A586: kerosene oil
Q587: The metal that occurs in the pure form in earth s crust is
A587: platinum
Q588: A solution of washing soda in water is
A588: alkaline
Q589: Gasohol is prepared by mixing gasoline and
A589: ethyl alcohol
Q590: Drinking sods is
A590: aoidic in nature
Q591: Soap is formed from
A591: a physical change when fats are heated
Q592: Catabolic activity is a character of
A592: Livings
Q593: Viruses have properties of
A593: Livings and non living
Q594: Living beings are generally
A594: Unicellular
Q595: plants growing under stress conditions of water are known as
A595: xEROPHYTES
Q596: Living part of the cell is known as
A596: Ectoplasm
Q597: Bacterial cell contains
A597: Nucloid
Q598: Smallest structure found on the bacterial cell well are celled as
A598: pili
Q599: The term cell was coined by
A599: Robert Hooke
Q600: Cell Theory eas propounded by
A600: Schleided and Schwann
Q601: Cells organelle in which cell sap is found
A601: Vacuole
Q602: Cells originate from pre existing cells was said by
A602: R Virchow
Q603: Cells of a tissue have
A603: Same origin and function
Q604: Adipose tissue is the examples of
A604: Connective tissue
Q605: The longest phase of cell cycle is
A605: Gphase
Q606: what is the shape and size of cells related to
A606: function of the dell
Q607: Eating habit of individuals of both vegetarian and non vegetarian diets is known as
A607: Herbivorus
Q608: Which of the following is a part of large intestine
A608: Colon
Q609: Oesophagus is a part between
A609: Gullet and Stomach
Q610: Function of kidney is
A610: Excretion
Q611: Utrus remains situated between
A611: Kindney and urinary bladder
Q612: Blood is sent to body tarts by
A612: Left atrium
Q613: Blood from body parts is carried to heart by
A613: Veins
Q614: Valves are present in all
A614: Arteries
Q615: From right ventricle blood is sent to
A615: Lungs
Q616: Excretion of excess amount of water in form of vapour takes place by
A616: Lungs
Q617: Cerebrum is a part of
A617: mid brain
Q618: Biggest part of brain is
A618: Mid brain
Q619: Vertebra is a part of
A619: Vertebral column
Q620: Which of the following helps in clotting of blood
A620: Vitamin K
Q621: Total volume of blood in a normal adult human being is
A621: 5-6 liters
Q622: Red blood corpuscles are formed in the
A622: Bone marrow
Q623: How many bones are there in an adult human deing
A623: 206
Q624: The pancreas secretes
A624: insulin
Q625: what is the main component of bones and teeth
A625: Calcium phosphate
Q626: The main function of the kidney
A626: To remove waster product form the body
Q627: Which of the follwing glands secrete tears
A627: Lachrymal
Q628: Which is the largest gland in the human body
A628: Liver
Q629: Which gland in the human body is called the mastergland
A629: pituitary
Q630: Myopia is a disease connected with
A630: Eyes
Q631: Leukemia is a a disease of the
A631: Blood
Q632: Short sightedness can be corrected by using
A632: Concave lens
Q633: Typhoid and cholera are typical examples of
A633: Water borne disease
Q634: Biopsy is done on
A634: Tissues taken form a living body
Q635: Dialysis is used for the treatmeat of
A635: kidner failure
Q636: Calories means
A636: unit of measurement of heat
Q637: Human body requires amino acids
A637: 22
Q638: Among all amino acids are called essential amino acids
A638: 10
Q639: One gram of protein given calories of energy
A639: 4
Q640: Dailt requirement of proteins kilograms of body weight
A640: one gram
Q641: in pregnancy grhms of proteins more is required per day
A641: 20 grams
Q642: During lactation grams of proteines more is ewquired per day
A642: 30 grams
Q643: Carbohydrates are widely distributed in
A643: plants
Q644: Carbohydrates are formed by the the process
A644: photosyntthesis
Q645: One of the example of complex carbohydrates is
A645: pectins
Q646: One of the example of polysaccharides is
A646: starch
Q647: The main nutrients for listing organisms are generally
A647: O2 and H2o
Q648: All the plants and algae are
A648: phototrophic
Q649: phosphorus is present is abundantly in
A649: Fruits
Q650: Stomatal opening and closing best regulated by
A650: potassium
Q651: Vitamins often act as
A651: co enzymes
Q652: A steroid vitamin is
A652: E
Q653: Vitamin E prevent
A653: Keratinisation of epidermal cells
Q654: Example of epidemic disease is
A654: Typhoid
Q655: which one is a viral disease
A655: Whooping cough
Q656: Amoebiasis in man is caused by
A656: Fungus
Q657: part of the body infected generally by Ascariasis or round worm infection is
A657: intestine
Q658: Chilling shivering followed by a high temperature are thr symptoms of
A658: Malaria
Q659: Rubella virus causes
A659: Measles
Q660: Causal organism of plague is
A660: Bacteria
Q661: The scientific name of hool worm is
A661: Ancyclostoma duodenale
Q662: Ringworm infetiction is due to
A662: fungus
Q663: Malaria occurs due to
A663: female anopheles
Q664: Typhoid fever is caused by
A664: Salmonella
Q665: which is not in MOther
A665: protein
Q666: which is not in the Mother feed
A666: protein
Q667: what is the cause of cancer of cancer in pregnant ladies
A667: All A bove
Q668: Full Form of N F W P
A668: National Family Welfare programme
Q669: Full form of N C C P
A669: None of these
Q670: Definition of good health is
A670: All Above
Q671: O R S given to children when
A671: At the time of hungry
Q672: main cause of abortion is
A672: All the Above
Q673: what is the age of polio
A673: 1-5year
Q674: An example of innate immunity is
A674: on dog cellsthe lack of receptor sites for H I V
Q675: which of the following is true of antibody
A675: they are also known as immunoglobulins
Q676: All the following are true of lysozyme except
A676: it is a type of antibody
Q677: The opposite to innate immunity is
A677: Acequired immunity
Q678: Small molecules funcation poorly as antigens
A678: because they are attracted to macrophages
Q679: All basic antibody molecules consist of
A679: four chains of amino acids
Q680: in every antibody molecule one can locate a
A680: constan and variable region
Q681: l gE is well known for its participation in the
A681: allergic reaction
Q682: The site of B cell maturation was developed by
A682: is not yet identified
Q683: The first vaccine was developed by
A683: Louis pasteur
Q684: The process of vaccination was first developed by
A684: Edwaed jenner
Q685: The first vaccine developed by Louis pasteur was against
A685: rabies virus
Q686: A vaccine can be
A686: all of these
Q687: when was the first use of vaccing for diphtheria trtaunus
A687: in 1930
Q688: when was the first tetanus toxicite produced
A688: in1924
Q689: These vaccines given
A689: Both
Q690: Who should get thses vaccines
A690: All the above
Q691: How many doses of vaccine are needed
A691: both
Q692: Can the vaccine cause the disease
A692: sometime
Q693: What is thiomersal
A693: all the above
Q694: is thiomersal the same as methyl mercury
A694: No
Q695: The concept of vaccination was first developed by
A695: Edwaed jenner
Q696: The process of weakening a pathogen is called
A696: attenuation
Q697: During A I D S how many cells reduced
A697: Till Hundred
Q698: T B affected the most
A698: Lungs
Q699: T B spreads through Air
A699: Through cough cold sneezes
Q700: First test TB IS
A700: T S T
Q701: Full Name of polio
A701: polio Myelitis
Q702: First of all polio found by
A702: jakob Heine
Q703: Types of polio Virus are
A703: Three
Q704: which are five anti bodies to prevent form polio
A704: i g G i i g M
Q705: who found polio first time
A705: jakob Heine
Q706: A body is moving with uniform velocity its acceleration is
A706: Zero
Q707: when velocity of a body is increased its momentum
A707: increases
Q708: when of following quantities is not a vector
A708: Mass
Q709: A vector is defined by
A709: Both
Q710: Displacement is a
A710: vector quantity
Q711: Numerical retio of velocity to speed is
A711: None of these
Q712: when body is at rest its velocity is
A712: Zero
Q713: A force produces an acceleration if 1m/s2 in a mass of 1 kg
A713: i Newton
Q714: A force of 110 N acts on a body 0.1 second The change in momentum of the body is
A714: 11Ns
Q715: When a body is thrown vertically upwards the velocity of body at the highest point is
A715: Zero
Q716: A body has a weight on the surface of earth The weight is
A716: Gravitational force
Q717: The mass of an astronaut would be
A717: Same on esrth and moon
Q718: To open a door easily the handle be fixed
A718: At maximum distance form hinges
Q719: Rockets work on the principal of conservation of
A719: Linear Momentum
Q720: The unit of force is
A720: Newton
Q721: work is said to done by force if it
A721: produces motion
Q722: work is said to be done by a force if it
A722: One joule
Q723: A moving body has
A723: K E.
Q724: A Stretched rubber band has
A724: p E
Q725: When the velocity of a body is doubled. lts k.E
A725: is increased 4 times
Q726: when a hammer falls on the nail
A726: K.E. is converted into heat and work
Q727: joule is the unit of
A727: Energy
Q728: Energy can neither be created nor destroyed relates to
A728: Law of conservation
Q729: lj is equal to
A729: in *1m
Q730: C.G S unit of work done is
A730: erg
Q731: Which of the following energies is used to switch on a buld
A731: Heat energy
Q732: Which of the following energies did man first produce
A732: Heat energy
Q733: Which of the following substances belong to fossil fuels
A733: All of thers
Q734: How many years does take fossil fuel to form
A734: Lakh of years
Q735: Which of the following stores of fuels are limited
A735: Fossil fuel
Q736: ln which of the following form fossil fuel is found
A736: All of these
Q737: At what depth in the bowels of the earth mineral oil
A737: 25km
Q738: Which of the following is obtained from mineral oil
A738: All of these
Q739: Which of the following is a household fuel
A739: Kerosene
Q740: What of the following is used in motor vehicles
A740: petrol
Q741: which of the following is the first type of natural gas
A741: Methane
Q742: what is the chemical name of C4 H 10 of natural gas
A742: Butane
Q743: what is the chemical name of CH4 of natural gas
A743: Mcthane
Q744: What is the chemical formula of C2 H6 of natural gas
A744: Ethane
Q745: Virtual images is formed due to
A745: Diverging beam of light rays
Q746: A concave mirror gives
A746: Both magnified and diminished real image
Q747: The velocity of light in vacuum
A747: 3*108m/sec
Q748: The bodies which emit light are
A748: Luminous
Q749: A convex mirror gives
A749: Magnified real image
Q750: Example for an opaque body
A750: Stone
Q751: According to Newton light travels in the form of
A751: particles
Q752: According to Hwygyens theory light travels in the form of
A752: Waves
Q753: Light travels in straight lines This property is called
A753: Rectilinear propagation
Q754: The mirror arranged in front of a driver a vehicle is
A754: Convex mirror
Q755: Which of the following phenomena reveals the transverse nature of light
A755: polarization
Q756: The nature of light was first explained by
A756: Newton
Q757: Colours of light arise due to Newton difference in
A757: Size of partical
Q758: According to Newtons theory the velocity of light is more in
A758: Denser medium
Q759: Sound waves are
A759: Longitudinal
Q760: Excretion of excess amount of water in from of vapour takes place by :
A760: Lungs
Q761: From right ventricle blood is sent to:
A761: Lungs
Q762: Velvets are present in all :
A762: Arteries
Q763: Blood from no body parts is carried to heat by :
A763: Veins
Q764: Blood is sent to body parts by :
A764: Left atrium
Q765: Utrus remains situated between:
A765: Kidney and urinary bladder
Q766: Oesophagus is a part between :
A766: Gullet and Stomach
Q767: Which of the following is a part of large intestine?
A767: Colon
Q768: Eating habit of both vegetarian and non -vegetarian duets is known as.
A768: Omnivorus
Q769: What is the shape and size of cells related to?
A769: Function of the cell
Q770: The longest phase of cell cycle is:
A770: G1- phase
Q771: Adipose tissue is the examples of:
A771: Connective tissue
Q772: Cells of a tissue have:
A772: Same origin and function
Q773: "Cells originate from pre existing cells "was said by:
A773: R.virchow
Q774: Cell organelle in which cell sap is found:
A774: Vacuole
Q775: Cell theory was propounded by:
A775: Purkinje
Q776: The term cell was coined by:
A776: Revert Hooke
Q777: Smallest structural found on the bacterial cell wall are called as:
A777: Pili
Q778: Plants growing under stress condition of water are known as:
A778: Protoplasm
Q779: Living beings are generally:
A779: unicellular
Q780: Viruses have properties of:
A780: Livings and non livings
Q781: Catabolic activity is a character of:
A781: Livings
Q782: Structural and functional unit of life is:
A782: Plant and animal cell
Q783: Soap is formed from:
A783: Oils or fats by reacting them with an alkali
Q784: Drinking soda is:
A784: Acidic in nature
Q785: Gasohol is prepared by mixing gasoline and:
A785: Ethyl alcohol
Q786: A solution of washing soda in water is.
A786: Alkaline
Q787: The metal that occurs in the pure from in Earth's crust is:
A787: Platinum
Q788: Soap is prepared by caustic soda with:
A788: kerosene oil
Q789: In the nuclear reactors , moderators are used to:
A789: Slow down the neutrons
Q790: Antacids describes as :
A790: The base used to decrease the acidity in stomach
Q791: Compound made by metal oxide in water :
A791: Hydroxide
Q792: The pH of weak base line between :
A792: 7-8
Q793: The example of organic acid:-
A793: Acetic acid
Q794: How many types of salts are there?
A794: 3
Q795: The thing which is bitter in taste :-
A795: Base
Q796: How many types of acids are?
A796: 4
Q797: Number of isomers of butane is :-
A797: 2
Q798: The hardest variety of carbon is :-
A798: Diamond
Q799: Carbon occurs abundantly in free state as :-
A799: Diamond, graphite, coal etc.
Q800: Refractive index of diamond is
A800: 2.5
Q801: Melting point of diamond is about :-
A801: 3500०C
Q802: Washing of clothes and other articles is now done largely with
A802: Synthetic detergent
Q803: The famous kohinoor diamond was found in :-
A803: A. पी.
Q804: The most important behaviour of carbon is its :-
A804: Catenation
Q805: A compound of carbon and hydrogen alone is known as :-
A805: Hydrocarbon
Q806: Valency of carbon is :-
A806: 4
Q807: Mass number=
A807: Protons + neutrons
Q808: Electron was discovered by ______________.
A808: Thomson
Q809: Electron sea exists in :
A809: Metallic bond
Q810: Proton is :-
A810: Nucleus of deuterium
Q811: Neutrone possess :-
A811: No charge
Q812: Which is not a matter ?
A812: Electricity
Q813: Electrons have :-
A813: Mass and charge both.
Q814: Which of the following is an element ?
A814: Oxygen
Q815: Which of the following is a compound ?
A815: All of the above
Q816: The tiny particles which can not be broken are called :
A816: Atoms
Q817: Fog and mist are example of :
A817: Aerosol
Q818: Muddy warer is an example of :
A818: Suspension
Q819: Which of the following has lowest melting point ?
A819: Sulphur
Q820: Sulphur is soluble in ---
A820: carbon disulphide
Q821: Out of the following which is most stable ?
A821: true solution
Q822: What is the colour of sulphur ?
A822: Yellow
Q823: The particles of true solution----
A823: are not visible even with microscope
Q824: What should be the size of the filter paper cone ?
A824: smaller than the cone of the funnel
Q825: Identify the property of true solution :
A825: Homogenous
Q826: Biood is a__________.
A826: true solution
Q827: Which are the parts of Biosphere?
A827: All
Q828: Which one is not Produced as exhaust of vehicle
A828: fly ash
Q829: Plants are green because of the presence of a pigment called
A829: Chlorophyll
Q830: In our country the Van Mahotsav Day is observed on
A830: 1st July
Q831: Which one the following is not biodegradable
A831: Aluminium foil
Q832: A biotic environment does not inlude
A832: Plants
Q833: Decomposers include
A833: Both
Q834: X-ray can
A834: Pass through our skin but not bones
Q835: Sericulture is
A835: Science of silk forming
Q836: Which is the purest form of water
A836: Distilled water
Q837: Which bone protects the brain from getting damaged or injured
A837: Skull
Q838: The thermometer that we use to measure body temperature use which of the following
A838: Mercury
Q839: Crackers convert..........energy to........energy.
A839: Chemical to sound
Q840: Paper is mainly made up of
A840: Bamboo and grass
Q841: When we exhale, our lungs have to
A841: contrat
Q842: Which of the following is not a part of these excretory system ?
A842: Eyes
Q843: A human body consist of..............number of bones.
A843: 206
