1681: Acid rain is caused by the pollution of environment by
(a) carbon dioxide and nitrogen
(b) carbon monoxide and carbon dioxide
(c) ozone and carbon dioxide
(d) nitrous oxide and sulphur dioxide
1682: Federation, Indian responsibility, reservation and safeguards were the three lynchpins of
(a) Gandhi-lrwin Pact
(b) Macdonald Award
(c) Poona Pact
(d) Radcliffe Award
1683: Which one of the following statements is true according to 1991 Census data?
(a) U.P. has the highest density of population in India
(b) Himachal Pradesh has the highest female to male sex ratio in India
(c) West Bengal has the highest growth rate of population in India
(d) Bihar has the lowest literacy rate in India
1684: What are Rubies and Sapphires chemically known as?
(a) Silicon dioxide
(b) Aluminium oxide
(c) Lead tetroxide
(d) Boron nitride
1685: When the Chief Justice of a High Court acts in an administrative capacity, he is subject to
(a) the writ jurisdiction of any of the other judges of the High Court
(b) special control exercised by the Chief Justice of India
(c) discretionary powers of the Governor of the state
(d) special powers provided to the Chief Minister in this regard