Quiz for ACC Entrance Examination
Army Cadet College Entrance Preparation Quiz -set -01
Chemistry:-
1. An Exothermic reaction is accompanied by______
Demand Draft/ M.O is to be made in the name of
Lt.Col CS jayavel
Payable at Coimabtore
Defence Academy
(a). Evolution of heat
(b). Absorption of heat
(c). Absorption of light
(d). None of these
2. Which one of the following is a Physical change?
(a) Burning of Magnesium wire
(b) Rusting of Iron
(c) Heating of Copper Wire by electricity
(d) None of these
3. Which of the following is a chemical change?
(a) Evaporation
(b) Precipition
(c) Dissolution
(d) None of these
4. Combustion of candle is a /an____
(a) Exothermic reaction
(b) Physical Change
(c) Endothermic Reaction
(d) None of these
5. Which one of the following is a Chemical change?
(a) Melting Of ice
(b) Heating of a wire by electricity
(c) Formation of Curd
(d) Switching on a electric bulb
6. Which of the following is used for Sterilization of water?
(a) Sodium
(b) Chlorine
(c) Potassium permanganate
(d) Hydrogen
7. Density of heavy Water is?
(a) More than that of ordinary water
(b) Equal to that of ordinary water
(c) Less than that of ordinary water
(d) One
8. Heavy water is obtained by_______
(a) Dissolving heavy salts in water
(b) Simple electrolysis of water
(c) Prolonged electrolysis of water
(d) None of these
9. Temporary hardness of water is due to presence of bicarbonate of____
(a) Ca and Mg
(b) Ba and Sr
(c) Na and K
(d) None of these
10. When soap is added to hard Water
(a) It is difficult to get lather
(b) It leathers readily
(c) it has no effect
(d) None of these
11. Heavy water is manufactured at _____ in India.
(a) Nangal
(b) Delhi
(c) Calcutta
(d) Coimbatore
12. Reduction agent is a substance which can
(a) Accept Electrons
(b) Denote Electrons
(c) Accept Protons
(d) Donate protons
13. The important raw material for paint is _________
(a) Figment
(b) Glucose
(c) Methane
(d) Sugar
14. Gun powder is a mixture of ?
(a) Potassium Nitrate and Sulphur
(b) Potassium Nitrate, Sulphur and Charcoal
(c) carbon and Sulphur
(d) Sulphur and Phosporus
15. Gypsum is added to cement in order to____
(a) Delay the initial setting
(b) control the proportion
(c) control the rate of setting
(d)Improve the time of setting
16. A substance used in metallurgy to remove undesirable rocky impurities is known as______
(a) Slug
(b) gangue
(c) Flux
(d) Salt
17. A mixture of oil and water can be separated by
(a) Sublimation
(b) Decantion
(c) Distillation
(d) A separating Funnel
18. Which of the following is an allotrop of carbon?
(a) Silver
(b) Gold
(c) Diamond
(d) Platinum
19. Science of living things is known as__________?
(a) Botony
(b) Biology
(c) Entomology
(d) Mycology
20. The study of identification, nomenclature and classification of plants and animals is known as___
(a) Bacillus
(b) Physiology
(c) Taxonomy
(d) Morphology
Army Cadet College Entrance Examination
New patteron Books and CDs available
Send DD for Rs.1000 only
Address:-
MYOB support