1606: The gas used for artificial ripening of green fruits is

(a) Carbon dioxide

(b) Ethane

(c) Hydrogen

(d) acetylene (ethyne)
1607: Who among the following have a right to vote in the Vice-Presidential election but not in the Presidential election ?

(a) Ministers who are not members of either House of the Parliament

(b) Elected members of the Upper Houses of the States

(c) Nominated members of the Parliament

(d) Members of the Parliament who abstain from all meetings of the House for a period of sixty days without permission of the House
1608: Consider the following statements regarding a No-confidence Motion in the Parliament.

1. There is no mention of a No-confidence Motion in the Constitution of India.

2. A period of six months must elapse between the introduction of one No-confidence Motion and the other.

3. At least 100 members must support a Motion of No-confidence before it is introduced in the House.

4. A motion of No-confidence can be introduced in the Lok Sabha only.

Of these statements

(a) 2 and 4 are correct

(b) 1, 2, 3 and 4 are correct

(c) 1, 2 and 3 are correct

(d) 1 and 4 are correct
1609: What was the immediate reason for Ahmad Shah Abdali to invade India and fight the Third Battle of Panipat ?

(a) He wanted to avenge the expulsion by Marathas of his viceroy Timur Shah from Lahore

(b) The frustrated governor of Jullundhar Adina Beg Khan invited him to invade Punjab

(c) He wanted to punish Mughal administration for non-payment of the revenues of the Chahar Mahal (Gujarat, Aurangabad, Sialkot and Pasrur)

(d) He wanted to annes all the fertile plains of Punjab up to the borders of Delhi to his kingdom
1610: One consistent feature found in the history of southern India was the growth of small regional kingdoms rather than large empires because of

(a) the absence of minerals like iron

(b) too many divisions in the social structure

(c) the absence of vast areas of fertile land

(d) the scarcity of manpower