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1
IIT-JEE 1998
Subjective
+2
-0
Work out the following using chemical equation :
Chlorination of calcium hydroxide produces bleaching powder.
2
IIT-JEE 1998
MCQ (More than One Correct Answer)
+2
-0.5
Highly pure dilute solution of sodium in liquid ammonia
A
shows blue color
B
exhibits electrical conductivity
C
produces sodium amide
D
produces hydrogen gas
3
IIT-JEE 1998
Subjective
+4
-0
Hydrogen peroxide acts both as an oxidising and as a reducing agent in alkaline solution towards certain first row transition metal ions. Illustrate both these properties of H2O2 using chemical equations.
4
IIT-JEE 1998
Subjective
+4
-0
Interpret the non-linear shape of H2S molecule and non-planar shape of PCl3 using valence shell electron pair repulsion (VSEPR) theory. (Atomic numbers : H = 1, P = 15, S = 16, Cl = 17)

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