1 - ""Paramagnetism"" is the property of
Unpaired electrons
2 - ________ helps the eye to adjust the focal length of the lens.
Ciliary body
3 - ________ is the interaction in which one species benefits and the other is neither harmed nor benefited.
Commensalism
4 - 1 WH =
3600 joules
5 - A balloon filled with hydrogen will
Reach a particular height and remain floating
6 - A boat loaded with rocks floats in the middle of a swimming pool. A man in the boat throws the rocks overboard. The level of water in the pool will
Decrease
7 - A body of 4.0 kg is lying at rest. Under the action of a constant force, it gains a speed of 5 m/s. The work done by the force will be ________
50 J
8 - A body of mass 2 kg is thrown upward with initial velocity of 20 m/s. After 2 seconds, its kinetic energy will be : (g = 10 m/s2)
0 J
9 - A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force on it. Calculate the magnitude of this force (in N).
10
10 - A boy sitting in an open car moving with the constant speed throws a ball straight up into the air. The ball falls
Behind him
11 - A capillary tube is partially dipped vertically in a vessel containing water. Due to capillarity water rises in the tube. The height of water rise in the tube can be increased by
Decreasing the radius of the capillary tube
12 - A colour blind person has difficulty in distinguishing which of the two colours ?
Green & Red
13 - A device which is used to limit the current in an electrical circuit is called a
Fuse
14 - A liquid disturbed by stirring comes to rest due to
Viscosity
15 - A man standing on a edge of a cliff throws a stone vertically upwards with a certain speed. He then throws another stone downwards with the same speed. Find the ratio of the speeds of the two stones when they hit the ground.
0.042361111111
16 - A manometer is used to measure
Pressure
17 - A mass of 20 kg is at a height of 8 m above the ground. Then the potential energy possessed by the body is: [Given g = 9.8 m/s2]
1568 J
18 - A metal ball and a rubber ball, both having the same mass, strike a wall normally with the same velocity. The rubber ball rebounds and the metal ball does not rebound. It can be concluded that
The rubber ball suffers greater change in momentum
19 - A mirage occurs because of
Total internal reflection by layers of air
20 - A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will
Remain the same
21 - A pond of water appears less deep due to
Refraction
22 - A radioactive substance does not undergo any change (in mass or charge) during
Gamma-emission
23 - A real gas can act as an ideal gas in
Low pressure and high temperature
24 - A solid needle placed horizontally on the surface of the water floats due to
Surface tension of water
25 - A standing wave occurs when
A wave reflects upon itself
26 - A subshell with l = 2 can take up
10 electron
27 - A thin oil film on a water surface appears coloured because of
Interference
28 - A typical chromosome has two parts a centrifuge and ________
Chromosomes
29 - A wave with high amplitude have
High energy
30 - ‘Aerosol' is known as
Suspended solid particles in air
31 - According to the Second Law of Motion, for a given force, acceleration is inversely proportional to the ________ of an object.
Mass
32 - 'Acid rain' is caused due to air pollution by
Nitrous oxide and sulphur dioxide
33 - Addition of suitable impurities into semiconductor, is called
Doping
34 - Administering a vaccine provides protection by inducing synthesis of antibodies (proteins) specific of the vaccine. The cell in the body responsible for the production of antibodies is
Lymphocyte
35 - Aerated water contains
CO2
36 - Aestivation is seen in
Amphibians
37 - AIDS is caused by the Human Immunodeficiency Virus (HIV). The transmission of HIV infection generally occurs through
Transfusion of contaminated blood and blood products
38 - AIDS is caused by the organisms which are
Viruses (HTLV III)
39 - Air is said to be saturated when :
It contains maximum content of water vapour
40 - Alcohol is more volatile than water because ________ is lower than water.
Its boiling point
41 - All insects have how many parts of legs?
3
42 - All living things except bacteria and blue green algae are termed as
Eukaryotes
43 - Amoeba belongs to the phylum
Protozoa
44 - Among the following, carbonate ore of Zinc is
Calamine
45 - Among the many substances manufactured commercially by means of ________ are acetic acid, acetone, butanol, lactic acid and several vitamins.
Bacteria
46 - An athlete runs before long jump to get advantage on
Inertia of motion
47 - An atom bomb based upon the principle of ________
Nuclear fission
48 - An atom of an element has atomic number 17 and mass number 36. The number of neutrons in its nucleus is
19
49 - An example of major air pollutant is
Carbon monoxide
50 - An example of replenishable energy source is–
Biomass
51 - An ice block with a piece of lead embeded in it floats in water. If ice melts the water level
Falls
52 - An important green-house gas other than methane being produced from the agricultural fields is
Nitrous oxide
53 - An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is
20 J
54 - An object that has kinetic energy must be
Moving
55 - An optically plane surface reflects a beam of light
As a parallel beam in one direction
56 - Anemometer is used to measure
Wind velocity
57 - Anopheles mosquito carries Plasmodium which causes malaria in
Humans
58 - Anopheles mosquito carries Plasmodium which causes malaria in
Humans
59 - Antibodies are produced by
Plasma cells
60 - Antigen is a substance which
Triggers the immune system
61 - As an infant, the ability to produce antibodies is
Limited
62 - Atomic number is the number equal to
Protons
63 - Azolla is a
Aqueous fern
64 - Bacteria are classified in the kingdom
Monera
65 - Bacteria divides by
Binary Fission
66 - Bacteria were first discovered by
A.V.Leeuwenhoek
67 - Ball bearings are used in cycles, scooters etc to
Reduce the friction between the wheel and the axle
68 - Bamboo is classified as
Grass
69 - Biological catalysis in living organisms are known as
Enzymes
70 - Bios means
Life
71 - Buoyancy depends on
The mass of the liquid displaced
72 - Charles's law is based on
Gas
73 - Chernobyl disaster is the result of pollution by
Radioactive waste
74 - Chiropterophily is the process of pollination by
Bat
75 - Choose the most appropriate answer: Sir CV Raman was awarded Noble Prize for his work connected with which of the following phenomenon of radiation?
Scattering
76 - Clouds float in the atmosphere because of their
Low density
77 - Cooking gas is a mixture of
Butane and propane
78 - Detail study of internal organs at level of tissue with the help of microscope is called
Histology
79 - Detergents are
Sodium salts of sulphonic acids
80 - Detergents used for cleaning clothes and utensils contain
Sulphonates
81 - Diphtheria disease is caused by
Corynebacterium diphtheria
82 - Dried milk dried meat are examples of preservation by
Dehydration
83 - Dry ice is the solid form of :
Carbon dioxide
84 - Dry powder fire extinguishers contain
Sand and sodium bicarbonate
85 - During the motion of a projectile fired from the earth surface, ________
Horizontal component of its velocity remains constant
86 - Electric fuse is an alloy of
Tin and lead
87 - Enlargment of _______ gland takes place due to deficiency of iodine
Thyroid
88 - Equal masses of oxygen, hydrogen and methane are kept under identical conditions. The ratio of the volumes of gases will be
0.052800925926
89 - Eustachian Tube is located in which part of human body?
Ear
90 - Flowers in which polllination takes place by insect their pollen grains are ________
Rough and sticky
91 - Fog is an example of
Liquid dispersed in gas
92 - For a body moving with non-uniform velocity and uniform acceleration
Displacement – Time graph is non-linear
93 - For a freely falling body, the sum of kinetic energy and potential energy is always
Same
94 - For extinguishing fire, we use
Carbon Dioxide
95 - For Gamma radiation, what stops its penetrating abilities?
All of the above
96 - Friction is caused by the ________ on the two surfaces in contact.
Irregularities
97 - Full form of CFL used in place of electric bulbs is
Compact fluorescent lamp
98 - Fusion of two gametes called
Fertilization
99 - Gamma rays are emissions that have
Neither mass nor charge
100 - Gas released during Bhopal tragedy was :
Methyl isocyanate
101 - General purpose utility gloves are
For cleaning procedures
102 - Glomerulus and Bowman's capsule constitute
Malpighian tubule
103 - Gobar gas contains mainly :
Methane
104 - Gobar gas mainly contains
Methane
105 - Gravitational force is maximum at which place
Poles
106 - Healing of wounds is dependent upon the ________ division of underlying cells
Mitotic
107 - Heat flows as a result of difference of ________
Temperature
108 - Hertz is the SI unit of
Frequency
109 - How does a Unicellular Organism reproduce?
Cell division
110 - How many electrons can be accommodated in d-orbital?
10
111 - Hydraulic machines work under the Principle of :
Pascal's Law
112 - If a copper wire is increased to double its length, its resistance will become
Four times
113 - If an ordinary glass tube and a glass capillary tube are both dipped in a beaker of water, water rises in
Both
114 - If both the mass and the velocity of a body is increased to twice of their magnitude, the kinetic energy will increase by
8 times
115 - If the current flowing through a circuit is 0.6 A for 6 mins, the amount of electric charge flowing through it is ________
216 C
116 - If the velocity of a body is halved its kinetic energy ________
Becomes 1/4 th
117 - If there is a circular hole in a metal plate, what happens to the radius of the hole when the plate is heated?
Increases
118 - Image of object is is formed on which part of eye
Retina
119 - Important plant diseases like fire-blight and crown all are caused by
Bacteria
120 - In a ________ the wave particles of the medium vibrate in a direction perpendicular to the direction of wave propagation
Transverse
121 - In a bipolar junction transistor
The base has the least concentration of impurity
122 - In an optical fibre the signal is transmitted
Due to total internal reflection
123 - In fungi asexual reproduction occurs mostly by
All of these
124 - In human body lymphocytes are formed in
Bone marrow
125 - In mammals, an important role of excretion is played by________
Kidneys
126 - In many which phylum the body of an organisms is usually divided in there regions called head, thorax and abdomen?
Arthropods
127 - In plants and mineral salts from soil to the aerial parts of the plant are conducted through
Xylem vessels
128 - In SONAR which kind of wave is used?
Ultrasonic
129 - In the case of bodies falling under gravity which of the following remains constant at a given place?
Acceleration
130 - In the gamma decay of a nucleus
Neither the mass number nor the atomic number of the nucleus changes
131 - In which of the following cases, kinetic energy is being used in performing work ?
Driving a car to cover a distance
132 - In which of the following ions , the colour is not due to d-d transition ?
[CrO4]2−
133 - In which of the following substances all carbon atoms are quaternary in nature ?
Diamond
134 - Increased RBC's in the blood leads to a condition called
Polycthemia
135 - Instrument for measuring blueness of the sky or ocean is called ________
Cyanometer
136 - Intensity of gravitational field of earth is maximum at
Poles
137 - Intensity of sound has
an object existence
138 - Isotopes of an element contain
the same number of protons but different number of neutrons
139 - It is easier to roll a barrel full of coal tar than to pull it because
the rolling friction is much less than the sliding friction
140 - It is formed by a repeating nucleosome units ,which are closely attached to each other to a continuous fibre.
Chromatin
141 - It is the site of chromosomes attachment to the fiber of spindle.
Centromere
142 - It is very serious disease of brain which is caused by fungi.
Meningitis
143 - Kinetic energy depends on
Both mass and velocity of the moving body
144 - Laughing gas is
Nitrous oxide
145 - Light beam which is highly directional is called:
Laser
146 - Light scattering takes place in
Colloidal solutions
147 - Light travels in a straight line (rectilinear propagation of light). This statement does hold if the medium of travel for light is
Homogeneous and transparent
148 - Mach number is used in connection with the speed of
aircraft
149 - Main source of lead pollution is from
Leaded gasoline
150 - Materials that allow electricity to flow are called
Conductors
151 - Minimum number of unequal vectors which can give zero resultant are
three
152 - ML2T-2 is the dimensional formula for
couple acting on a body
153 - Most absorption of nutrients occurs in the
Small intestine
154 - Movement of cell against concentration gradient is called
Active transport
155 - Mycobacterium leprae causes leprosy, Corynebacterium diphtheria causes diphtheria and Vibrio comma causes
cholera
156 - Nitrogen is an essential constituent of all :
Proteins
157 - Nitrogen is fixed in ecosystems in ways stated below. Which one of the statements below is false?
By denitrification
158 - Non-stick kitchenwares are coated with
Teflon
159 - Number of hydrogen atoms in a Glucose molecule is
12
160 - Number of neutrons in an atom of hydrogen is
Zero
161 - Of the following commonly used materials, the one that is not an alloy is
Copper
162 - Oil rises up the wick in a lamp because
Of the capillary action phenomenon
163 - On a stationary sail boat, air is blown from a fan attached to the boat. The boat
does not move
164 - One light year is equal to
6 trillion miles
165 - One nanometer is equal to ________ meters.
10 raised to the power (-9)
166 - One property of ammonia is
Its aqueous solution turns red litmus blue
167 - Optic fibres are used in :
Endoscopy
168 - Ornithology is the study of
Birds
169 - Oxygenated blood is carried from the lungs to the ________ by the pulmonary veins
Left auricle
170 - Oxytocin hormone is secreted by gland
Pituitary
171 - Parabolic mirrors are used in
Car headlights
172 - Parsec is the unit of
Distance
173 - Pepsin is a
Enzyme
174 - Photosynthesis takes place faster in
White light
175 - Physical basis of life is
Protoplasm
176 - Plant tissues are of how many types?
3
177 - Platelet is also known as
Thrombocytes
178 - Pollen grains in plants are produced in
flower
179 - Pollination is best defined as
Transfer of pollen from anther to stigma
180 - Protein synthesis in a bacterial cell is done by
Ribosomes
181 - Ptyalin is an enzyme produced in the
salivary glands
182 - Purity of a metal can be determined with the help of
Archimedes principle
183 - Purpose of an optical filter is to
Transmit or absorb light of different colours
184 - Radioactivity is due to
Unstable nucleus
185 - Rain is falling vertically downwards. To a man running east-wards, the rain will appear to be coming from
east
186 - Rainbow is due to
refraction and reflection of sunlight by water droplets
187 - Rainbow is seen after rain because of hanging molecules of water which act as
Mirrors
188 - Rate of change of displacement is known as ________
Velocity
189 - Rate of change of momentum is
Force
190 - Receptors for hearing are located in the
Cochlea
191 - Rolling friction is caused by ________
Non-elastic effects
192 - Rutherford's scattering experiment proved the presence of
Nucleus in atoms
193 - Salts and sugars work to preserve foods by creating a
Hypertonic environment
194 - Scalar Quantities are
Physical quantities which have magnitude only and no direction
195 - Self pollination will lead to
Inbreeding
196 - Shaving mirror is
Concave
197 - Sir C.V. Raman was awarded Nobel Prize for his work connected with which of the following phenomenon of radiation?
Scattering
198 - Skids occur when the brakes are applied so hard that the front or rear wheels lose traction are called as
Braking
199 - Smooth muscles are likely to be found in
Stomach
200 - Solar eclipse will take place when
the moon is between the sun and the earth
201 - Solar energy is converted into chemical energy during
Photosynthesis
202 - Sound waves cannot travel through
Vacuum
203 - Source of infection in diseases like Tuberculosis, Mumps and Whooping cough is
Droplets of saliva
204 - Speed of light is maximum in ________
Vacuum
205 - Stars which appear single to the naked eye but are double when seen through a telescope are
binaries
206 - Study of nose and alfactory organs is called
Rhinology
207 - Substance used as an anti freeze in radiators of automobiles is :
Methyl alcohol and H2O
208 - Such plants which are adapted to survival under conditions a limited supply of water in its habitat are known as
Xerophytes
209 - Supersonic plane fly with the speed
greater than the speed of sound
210 - Surface tension in a liquid is due to :
Cohesive force between molecules
211 - Tar roads get damaged if there is
Stagnation of water on road
212 - The apparent weight of a man in a lift is less the real weight when :
The lift is going down with an acceleration
213 - The atomic number of carbon is 6 and its atomic mass is 12. How many are there protons in the nucleus of carbon ?
6
214 - The blue colour of sky is due to
Scattering of shorter wavelengths of sunlight in the atmosphere
215 - The BOD values of water indicate the
Amount of oxygen used for biochemical oxidation
216 - The camel's hump is composed of a tissue which provides water when oxidized. It is
Adipose tissue
217 - The cell theory was proposed by
Hook
218 - The colour of Hemoglobin is
Red
219 - The component used for tuning a radio is basically a variable
Condenser
220 - The compound that has the least value for octane number is :
N-heptane
221 - The damage of the human body due to radiation (X-rays or gamma rays etc) is measured in :
Rems
222 - The device used to convert solar energy into electricity is
Photovoltaic cell
223 - The elastic vessels which transport blood from the heart is known as
Arteries
224 - The elastic vessels which transport blood to the heart is known as
Veins
225 - The element with highest ionization potential is
Helium
226 - The energy stored in a watch spring is
Potential energy
227 - The example of oligosaccharide is
Sucrose
228 - The fibre least prone to catch fire is
Cotton
229 - The filament of electric bulb is made up of :
Tungsten
230 - The filter over which sewage is sprinkled is called as
Trickling filter
231 - The first organic compound synthesised in the laboratory was
Glucose
232 - The focal length of a concave mirror with a radius of curvature of 20.0 cm is :
10 cm
233 - The force of friction between two surfaces will increase if:
The two surfaces are pressed harder
234 - The fundamental scientific principle in the operation of battery is
Dissociation of electrolytes
235 - The gas dissolved in water that makes it basic is :
Ammonia
236 - The gas which is mainly responsible for the green house effect is:
Carbon dioxide
237 - The ''Greenhouse effect' is mainly due to increase in atmospheric
Carbon dioxide
238 - The grouping of blood is based on substances called
Antigens
239 - The heaviest naturally occurring element is:
Uranium
240 - The height of a geo-stationary satellite from the Earth's surface is approximately :
36,000 km
241 - The hormone which stimulates the stomach for the production of digestive juice is
Gastrin
242 - The important ore of aluminium is
Bauxite
243 - The inability of a body to change its state of rest or uniform motion along a straight line is called its
Inertia
244 - The increasing order of the refractive index of certain materials is (left to right) ________
Ice, Kerosene, Benzene, Rock Salt
245 - The information of brilliant colors in a thin soap film is a consequence of the phenomena of
Multiple reflection and interference
246 - The instrument that measures and records the relative humidity of air is
Hygrometer
247 - The instrument used to measure the speed of the wind is
Anemometer
248 - The instrument used to see the distant objects on the Earth is
Terrestrial telescope
249 - The kidneys are stimulated to produce renin
By a decrease in the blood pressure
250 - The layer of atmosphere used for radio-wave transmission is
Ionosphere
251 - The least penetrating power ray is
Alpha rays
252 - The length of double bond is _______ than single bond.
Shorter
253 - The Length of the Day is determined in
Astronomical units
254 - The magnitude of buoyant force depends on the ________ of the fluid.
Density
255 - The main constituent of biogas is
Methane
256 - The main function of the inner bark of a woody plant is to
Transport food from the leaves to the other parts of the plant
257 - The main result of aerobic respiration is the
Production of ATP from the breakdown of glucose
258 - The manufacture of iron from iron ore involves the process of
Reduction
259 - The manufacturing of iron from iron ore involves the process of
Reduction
260 - The mass number of an atom is equal to
the number of nucleons
261 - The mass of a star is two times the mass of the Sun. How it will come to an end ?
Neutron Star
262 - The mass of P4O10 that will be obtained from the reaction of 1.33 gram of P4 and 5.07 of oxygen is
3.05 gram
263 - The metal compound commonly found in Sindhoor or Kumkum is based on
Lead
264 - The metal that is used as a catalyst in the hydrogenation of oils is
Ni
265 - The metal used for making aircrafts and rockets is
Nickel
266 - The metal used to recover copper from a solution of copper sulphate is
Fe
267 - The moment of inertia of a body does not depend upon its
Angular velocity
268 - The most abundant rare gas in the atmosphere is
Ar
269 - The most electronegative element among the following is
fluorine
270 - The most reactive among the halogens is
Fluorine
271 - The movement of materials across the cell membrane with the help of biological energy provided by ATP is called
Active Transport
272 - The National Chemical Laboratory is situated in
Pune
273 - The nuclear particles which are assumed to hold the nucleons together are
mesons
274 - The nucleus of an atom consists of
protons and neutrons
275 - The number of moles of solute present in 1 kg of a solvent is called its
molality
276 - The octane number of zero is assigned to
n-heptane
277 - The oil in the wick of an oil lamp rises up due to:
Capillary action
278 - The ordinary and maximum tolerance limit of sound by human being is
60 db to 80 db (decibel)
279 - The outer membrane that covers the lungs
Pleura
280 - The percentage of Nitrogen in Air is
78.03
281 - The period of revolution of a certain planet in an orbit of radius R is T. Its period of revolution in an orbit of radius 4R will be:
8 T
282 - The phenomenon of light associated with the appearance of blue colour of the sky is
Scattering
283 - The Powerhouse of the cell is
Mitochondria
284 - The rate of flow of electric charge is measured in
Ampere
285 - The residue left after extracting juice from sugarbeet and sugarcane is called
Bagasse
286 - The scientist who experimentally proved the existence of positron is
Anderson
287 - The sharpness of a television image is termed as its
Resolution
288 - The size of the pupil is controlled by the
Iris
289 - The sky appears blue because of
Scattering of light
290 - The smallest unit that is capable of carrying out life functions is known as
Cell
291 - The speed of light will be minimum while passing through
Glass
292 - The structure of NaCl crystal is
Face centered cubic
293 - The swing of a spinning cricket ball in air can be explained on the basis of
Turbulence caused by wind.
294 - The term biology is derived from the language
Greek
295 - The theory of relativity is presented by which scientist
Albert Einstein
296 - The transport of organic substances in plants is through
Phloem
297 - The trypsinogen is an enzyme secreted by the
Pancrease
298 - The type of mirrors used in the headlamp of cars is
Parabolic concave
299 - The unit of energy in MKS system is
Joule
300 - The velocity of the sound is highest in
Metal
301 - The water and mineral salts are transported to the various organs by which of the following?
Xylem
302 - The water pollution in river is measured by the dissolved amount of
Oxygen
303 - The word "Physics" comes from the Greek word
Fusis
304 - There are how many species of fungi?
80,000 species
305 - Thermal electricity is generated by using which of these ?
Coal, Natural Gas and Petroleum
306 - Thermohaline circulation is mainly due to
Cold, dense ocean water sinking and warmer water replacing it
307 - They substances,which assist enzymes act,are called
Substrates
308 - Tissue in which cells have lost the capacity of cell division
Permanent tissue
309 - Tracheids are conducting cells of which tissue?
Xylem
310 - Two electric bulbs marked 25W – 220V and 100W – 220V are connected in series to a 440Vsupply. Which of the bulbs will fuse?
25 W
311 - Two electrons in an orbital are differentiated by which of the following ?
Spin quantum number
312 - Ultraviolet rays can be used in water treatment as
Disinfectant
313 - Vehicle tyres are inflated properly
To avoid skidding and to minimise friction
314 - What changes will happen to a bowl of ice and water kept at exactly zero degree Celsius ?
No change will happen
315 - What compound directly provides energy for cellular work?
ATP
316 - What frequency range is the high frequency band?
3 to 30 MHz
317 - What is the effect of oversecretion of hormone from pituitary gland?
Increase growth in length
318 - What is the gravity of moon as compared to the Earth
1/6 th of Earth
319 - What is the range of masses involved in the study of Physics?
10-30 kg to 1055 kg
320 - What is Zeolite?
Hydrated Aluminosilicate
321 - What kingdom does Amoeba belong to
Protista
322 - What prevents food from entering the windpipe?
Epiglottis
323 - What property of matter is momentum related to?
Both A & B
324 - What will happen if an object is dropped from a height and there is no air resistance?
Its speed will increase
325 - When a ball is thrown vertically upwards, which of the following quantities remains constant during its motion?
Energy
326 - When a bullet is fired from a gun
The gun recoils with the same momentum as the bullet
327 - When a card placed over a tumbler is flicked with the finger, the coin placed over it falls in the tumbler.
Law of Inertia
328 - When a disease break out and spread from one place to another affecting large number of peoples it is called
Epidemic
329 - When a ship enters the sea from a river
It rises a little
330 - When a steel ball is placed on the surface of mercury, it does not sink because
The density of mercury is greater than that of steel
331 - When cathode rays strike a target of high atomic weight, they give rise to
X-rays
332 - Where does cellular respiration take place in the cell?
Mitochodria
333 - Which among the following is not a connective tissue?
Skin
334 - Which bacteria cause the greatest harm in the food industry?
Pathogenic
335 - Which blood group is universal acceptor?
AB+
336 - Which body part will be effected with the disease leprosy?
Skin
337 - Which cells are destroyed in AIDS
Lymphocytes
338 - Which color deviates highest when passing through a Prism
Violet
339 - Which color deviates least when passing through a Prism
Red
340 - Which feature do Prokaryotic and Eukaryotic cells share
DNA
341 - Which is called as triple vaccine?
DTP
342 - Which is evidence that supports the dynamo theory?
Earth's core contains a large amount of iron
343 - Which is not an anasthetic agent in surgical operations?
Acetone
344 - Which law is also called law of inertia ?
Newton first law
345 - Which lobe of human brain is associated with hearing?
Temporal lobe
346 - Which observation proves that a cell is a eukaryote?
It has DNA inside a nucleus
347 - Which of the following acts as promoter for iron in Haber's process?
Mo
348 - Which of the following animals shows radial symmetry
Star Fish
349 - Which of the following are known as the suicide bags of cells?
Lysosomes
350 - Which of the following blood cells carry oxygen?
R.B.Cs
351 - Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy ?
Moon
352 - Which of the following chemicals is used in photography ?
Silver bromide
353 - Which of the following contain enzymes for cellular respiration ?
Mitochondria
354 - Which of the following device is best suited for measuring the temperature inside metallurgical furnaces?
Pyrometer
355 - Which of the following device is used to measure humidity?
Hygrometer
356 - Which of the following disease is caused by female Anopheles mosquito?
Malaria
357 - Which of the following disease is non-communicable in nature?
Cancer
358 - Which of the following events occurred first ?
Max Planck unveiled the Quantum Theory
359 - Which of the following fibres catches fire least ?
Cotton
360 - Which of the following has no unit?
Electronegativity
361 - Which of the following has the largest number of chromosomes?
Pteridophytes
362 - Which of the following is a renewable source of energy ?
Geothermal power
363 - Which of the following is a result of Surface tension ?
Capillary action
364 - Which of the following is an Abiotic factor?
Water
365 - Which of the following is an example of parasitism?
All of the above
366 - Which of the following is indicated by the colour of a star ?
Temperature
367 - Which of the following is not a function of saliva?
Contains fluoride to harden the tooth enamel
368 - Which of the following is not a gland?
Gastrine
369 - Which of the following is the fastest communication channel?
Microwave
370 - Which of the following is the largest digestive gland in humans?
Hepato-Pancreas
371 - Which of the following is the main compound of voter ink?
Silver nitrate
372 - Which of the following is the major constituent of LPG?
Butane
373 - Which of the following is the unit of perceived loudness of sound ?
Sone
374 - Which of the following is true of annelids?
They perform gas exchange across their skin
375 - Which of the following is true of enzymes?
Both A & B
376 - Which of the following is used as non-stick coating for cooking utensils?
Teflon
377 - Which of the following is used in welding broken pieces of iron rails and machine parts?
Aluminium powder
378 - Which of the following is used to make light weight, but strong plastic ?
Polyvinyl Chloride
379 - Which of the following is used to remove rust stains on cloth?
Oxalic acid solution
380 - Which of the following is/are part of the Classical Physics?
Both a and b
381 - Which of the following may cause the breakdown of pyruvate into lactic acid in our muscles?
Lack of Oxygen
382 - Which of the following micro-organism causes diseases like polio and chicken pox?
Virus
383 - Which of the following organs do not have blood vessels?
Cornea
384 - Which of the following phenomenon is considered responsible for Global Warming?
Greenhouse effect
385 - Which of the following processes is used for the production of Biodiesel ?
Transesterification
386 - Which of the following scientific discoveries was made by C.V. Raman?
Inelastic scattering of light by molecules
387 - Which of the following transports water from the roots of the plant to its leaves?
Both xylem and phloem
388 - Which of the following vegetable oils does not contain essential fatty acids ?
Sunflower oil
389 - Which one among the following Indian scientists proposed a theory for long distance transport of water in plants ?
N.S. Parihar
390 - Which one among the following is the hardest part of our body ?
Enamel of teeth
391 - Which one among the following water-borne diseases is not caused by a bacteria ?
Hepatitis A
392 - Which one element has the highest electronegativity value
Fluorine
393 - Which one element has the lowest electronegativity value
Francium
394 - Which one is the first organelle to be discovered
Nucleus
395 - Which one is the largest animal phylum
Arthropod
396 - Which one is the largest cells in white blood corpuscles
Monoscytes
397 - Which one of the following chemicals helps in fruit ripening?
Ethephon
398 - Which one of the following contributes largely to the ‘green house effect' ?
Water vapour
399 - Which one of the following diseases is caused by bacteria and spreads through faecal matter by houseflies ?
Typhoid
400 - Which one of the following is not a genetic disorder ?
Xerophthalmia
401 - Which one of the following is used for dating very old objects of archaeological importance?
Carbon-14
402 - Which one of the following is used for sun glasses ?
Crooks glass
403 - Which one of the following minerals is found in Monazite sand ?
Thorium
404 - Which one of the following processes is responsible for the glittering of air bubble rising through water?
Total internal reflection of light
405 - Which one of the following tissues is responsible for increase of girth in the stem of a plant?
Lateral meristem
406 - Which process requires no energy from the cell?
Both A & B
407 - Which set of conditions represents the easiest way to liquify a gas ?
Low temperature and high pressure
408 - Which statement about capillaries is correct?
Their walls are only one cell thick
409 - Which structure is common to plant and animal cells?
Mitochondria
410 - Which variety of coal contains recognisable traces of the original plant material ?
Peat
411 - Which, of the following radiations has the least wavelength ?
G-rays
412 - White blood cell act
As a defence against infection
413 - Who among the following developed the technology of underground nuclear explosion ?
Dr. Homi J. Bhabha
414 - Who among the following is credited for the Corpuscular theory of light?
Isaac Newton
415 - Who among the following is credited to work for the unification of electricity, magnetism and optics field of Physics?
James Clerk Maxwell
416 - Who formulated Cell theory?
Both Schawn and M.J.Scheilden
417 - Who introduced the ""binomial nomenclature"" to name organisms
C. Linnaeus
418 - Who is known as Father of Modern Genetics
Gregor Mendel
419 - Why does a cannon recoil after firing ?
Newton's third law of motion
420 - Why is weightlessness experienced while orbiting the earth in space ships ?
None of these
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