CET Graduation PYQ Explorer

When an object falls freely towards the Earth, its total energy:

1. A increases
2. B decreases
3. C remains constant Correct
4. D first increases then decreases

Which of the given enzymes is responsible for the digestion of milk protein?

1. A Rennin Correct
2. B Pepsin
3. C Trypsin
4. D Erepsin

Match the chemical substances given in Column (I) with their appropriate applications given in Column (II): (a) Bleaching powder, (b) Baking soda, (c) Washing soda, (d) Sodium chloride; (i) Preparation of glass, (ii) Production of H2 and Cl2, (iii) Decolourisation, (iv) Antacid.

1. A a-II, b-I, c-IV, d-III
2. B a-III, b-II, c-IV, d-I
3. C a-I, b-II, c-III, d-IV
4. D a-III, b-IV, c-I, d-II Correct

Apis florea is related to which of the following?

1. A Honey bee Correct
2. B Silk worm
3. C Lac insect
4. D Termite

What is 'Vikram S'?

1. A India's first privately built rocket. Correct
2. B Newly established Launch Vehicle Control Centre at Sriharikota.
3. C Recently launched Indian satellite for weather information.
4. D Launch Vehicle Control Centre established at NASA.

In the following reaction, identify the salt formed: NH4OH (aq) + H2SO4 (aq) -> .......... + 2H2O (l)

1. A (NH4)2S
2. B (NH4)3SO4
3. C NH4NO3
4. D (NH4)2SO4 Correct

The most commonly used chemical for artificial rain or cloud seeding is:

1. A Ferrous sulphate
2. B Silver iodide Correct
3. C Copper sulphate
4. D Potassium nitrate

Which one of the following is a viral disease in animals?

1. A Blue tongue disease Correct
2. B Milk fever
3. C Anthrax
4. D Johne's disease

Consider the following: (I) Methane (II) Nitrous oxide (III) Halons. Which of the above is/are responsible for the depletion of stratospheric ozone?

1. A I and II only
2. B I, II and III Correct
3. C III only
4. D I only

The common bacterium used in genetic engineering is:

1. A E. coli Correct
2. B Spirillum
3. C Rhizobium
4. D Diplococcus

What does 'OTEC' stand for?

1. A Oil and Thermal Evolution Convention
2. B Ocean and Tide Electric Conservation
3. C Ocean Thermal Energy Conversion Correct
4. D Oil and Thermal Energy Conservation

What is the approximate height of a geostationary satellite from the surface of the Earth?

1. A 6000 km
2. B 63000 km
3. C 36000 km Correct
4. D 42000 km

The .......... is at its largest in children, but with the onset of puberty, it eventually shrinks and gets replaced by fat.

1. A Parathyroid gland
2. B Thymus Correct
3. C Hypothalamus
4. D Pituitary gland

Which of the following statements is true about ozone?

1. A Conversion of ozone to oxygen is an endothermic reaction.
2. B Ozone is a triatomic linear molecule.
3. C Ozone has two double bonds.
4. D Low-level ozone, or tropospheric ozone, is an atmospheric pollutant. Correct

What is formed in the reaction of sodium hydroxide with zinc?

1. A Zinc hydroxide and hydrogen gas
2. B Zinc hydroxide and sodium
3. C Sodium zincate and hydrogen gas Correct
4. D Sodium zincate and water

What is the percentage of photosynthetically active radiation captured by plants?

1. A 2-5%
2. B 2-15%
3. C 5-10%
4. D 2-10% Correct

Which salt is used to remove the permanent hardness of water?

1. A CaOCl2
2. B NaHCO3
3. C Na2CO3.10H2O Correct
4. D CaSO4.2H2O

Choose the correct statement/statements about ISRO: (I) ISRO built India's first satellite, Aryabhat, which was launched by the USA in 1975. (II) Antrix Corporation is the marketing arm of ISRO. (III) The Master Control Facility of ISRO is situated in Hassan.

1. A I, II, III
2. B II, III Correct
3. C I, III
4. D I, II

Dwarf planet Ceres is located between:

1. A Jupiter and Mars Correct
2. B Saturn and Uranus
3. C Jupiter and Saturn
4. D Uranus and Neptune

The population of a town is 6000. If the number of males increases by 8% and the number of females increases by 10%, the population will become 6500. Find the number of females in the town.

1. A 1000 Correct
2. B 1200
3. C 1100
4. D 1300