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New for SSC CGL students

Sunday, 9 August 2015

What happens when a drop of glycerol is added to crushed KMNO4 spread on a paper?

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Question 94 What happens when a drop of glycerol is added to crushed KMNO4 spread on a paper?

A> There is a crackling sound.
B> There is a violent explosion.
C> There is no reaction.
D> The paper ignites.

Answer: The paper ignites.

Question 95 Most commonly used bleaching agent is

A> Sodium chloride
B> Alcohol
C> Carbon  dioxide
D> Chlorine

Answer: Chlorine

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