351: Cristina Kirchner succeeded her husband to become President of a South American country. Which is that country ?

(a) Chile
(b) Colombia
(c) Venezuela
(d) Argentina
352: The first Leader of the opposition to get recognition in the Indian Parliament was:

(a) Y. B. Chavan

(b) Ram Subhag Singh

(c) A. K. Gopalan

(d) C. M. Stephen
353: Which one of the following is also called Stranger Gas?

(a) Argon
(b) Nitrous oxide
(c) Xenon
(d) Neon
354: Which one of the following are/is stated in the Constitution of India ?

I. The President shall not be a member of either House of Parliament.

II. The Parliament shall consist of the President and two Houses.
Choose the correct answer from the codes given below :

Codes:
(a) Neither I nor II
(b) Both I and II
(c) I alone
(d) II alone
355: The stones formed in human kidney consist mostly of

(a) calcium oxalate
(b) sodium acetate
(c) magnesium sulphate
(d) calcium