General Studies Quiz

1. The term ‘enzyme’ was coined by —
(A) de Duve                (B) Kunhe               (C) C. Darwin             (D) de Candolle
2. Which set of conditions represents easiest way to liquify gas ?
(A) Low temperature, high pressure                (B) High temperature, low pressure
(C) Low temperature, low pressure                 (D) High temperautre, high pressure

3. Artificial rain is caused by spraying small pellets of which of the following over clouds ?
(A) Ice                (B) Dry Ice                (C) NaOH                   (D) NH4Cl

4. Galvanisation is deposition of —
(A) Zinc of iron             (B) aluminium on Iron             (C) tin on iron              (D) copper on iron

5. Equal volumes of different gases at any definite temperature and pressure have —
(A) Equal weights               (B) equal masses            (C) equal density   (D) equal no. of molecules

6. Milk is an example of —
(A) suspension             (B) true solution             (C) emulsion             (D) gel

7. Which of the following modes of expressing concentration is independent of temperature —
(A) Molarity              (B) Molality            (C) Normality          (D) Formality

8. If temperature is kept constant during the reaction the process is called —
(A) Adiabatic                 (B) Isobaric             (C) Isochoric           (D) Isothermal

9. Cholera is caused by —
(A) vibrio cholerae            (B) salmonella           (C) bacterioceoccurs         (D) None of these

10. Why do colloidal substance do not deposited below ?
(A) Specific gravity is less                    (B) It is of very less amount in respect of solvent
(C) They carry electrical charges          (D) They are converted to sovent

Answer
1. (B) 2. (A) 3. (C) 4. (A) 5. (D) 6. (C) 7. (B) 8. (D) 9. (A) 10. (A)