506: Regarding the atom of a chemical element, the magnetic quantum number refers to
(a) orientation
(b) shape
(c) size
(d) spin
507: In which one of the following areas did the Indira Gandhi Center for Atomic Research make significant progress in the year 2005?
(A) A new technology for high level nuclear waste management.
(B) Reprocessing the uranium-plutonium mixed carbide fuel of the Fast Breeder test Reactor.
(C) New applications of radioisotopes in metallurgy
(D) A new technology for production of heavy water
508: Himalayan rivers are perennial because:
(a) They flow from inexhaustible springs in the Himalayas
(b) They are fed in summer by melting snow of Himalayas
(c) There is continuous rain throughout the year in the catchment areas
(d) None of the above
509: Which one of the following is not the most likely measure the Government/RBI takes to stop the slide of Indian rupee?
(a) Curbing imports of non-essential goods and promoting exports
(b) Encouraging Indian borrowers to issue rupee denominated Masala Bonds
(c) Easing conditions relating to external commercial borrowing
(d) Following an expansionary monetary policy
510: Consider the following pairs:
Town sometime mentioned in news - Country
1.Aleppo - Syria
2.Kirkuk - Yemen
3.Mosul - Palestine
4.Mazar-i-Sharif - Afghanistan
Which of the pairs given above are correctly matched?
(a) 1 and 2
(b) 1 and 4
(c) 2 and 3
(d) 3 and 4