1. Who was the first Indian to reach Antarctica? (2)
(1) Rakesh Sharma
(2) G.S. Sirohi
(3) B.K. Dutta
(4) K. Karuna Nautial
2. A saturated solution at S.T.P. is (1)
(1) Colorless
(2) Green
(3) Red
(4) Red and green
3. The pure element in the following is (2)
(1) Glass
(2) Diamond
(3) Lime
(4) Salt
4. What is gypsum? (3)
(1) Lime
(2) Bleaching powder
(3) Blue vitriol
(4) Ammonium chloride powder
5. Bones of horses of Harappan civilization were found at (3)
(1) Lothal
(2) Harappa
(3) Surkotada
(4) Mohanjodero
