166. The metal which has the highest electrical conductivity is
(a) copper
(b) aluminium
(c) silver
(d) lead
167. Seaweeds are rich in which of the following?
(a) fluorine
(b) chlorine
(c) bromine
(d) iodine
168. The role of heavy water in a nuclear reactor is that of a
(a) coolant
(b) fuel
(c) moderator
(d) atomic smasher
169. Right to Information Act was passed in the year
(a) 2001
(b) 2005
(c) 2004
(d) 2002
170. In an economy the relationship between the value of money and the price level is
(a) Direct
(b) Inverse
(c) Proportional
(d) Stable
171. What are Khetri mines in Rajasthan famous for?
(a) Copper
(b) Mica
(c) Bauxite
(d) Limestone
172. The Great Stupa at Sanchi is in the state of
(a) Uttar Pradesh
(b) Madhya Pradesh
(c) Arunachal Pradesh
(d) Andhra Pradesh
173. In hilly areas water boils at a lower temperature because
(a) it is cold in hilly areas
(b) there is less carbon dioxide in hilly areas
(c) there is a decrease in air pressure in hilly areas
(d) there is less oxygen in hilly areas
174. At what temperature do the Fahrenheit and Celsius scales have the same reading?
(a) 40 Degrees
(b) -40 Degrees
(c) -34 Degrees
(d) -140 Degrees
175. Two cubes of ice when pressed on each other behave as one because of
(a) Van Der Waals Force
(b) Dipole moment
(c) Hydrogen bond formation
(d) Covalent attraction
176. On churning of milk, cream gets separated because of
(a) Frictional force
(b) Centrifugal force
(c) Gravitational force
(d) Viscous forces
177. An electric charge in motion produces
(a) magnetic field
(b) sound waves
(c) light rays
(d) heat waves
178. _________ is commonly known as Aspirin.
(a) Salicylic acid
(b) Salicylate
(c) Methyl salicylate
(d) Acetyl salicylic acid
179. What are Pulsars?
(a) stars moving towards the earth
(b) stars moving away from the earth
(c) rapidly spinning stars
(d) High temperature stars
180. Which of the following causes Small pox?
(a) Rubella virus
(b) Variola virus
(c) Varicella virus
(d) Myxovirus
Answersheet
166. c
167. d
168. c
169. b
170. b
171. a
172. b
173. c
174. b
175. c
176. b
177. a
178. d
179. c
180. b
166. c
167. d
168. c
169. b
170. b
171. a
172. b
173. c
174. b
175. c
176. b
177. a
178. d
179. c
180. b
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