MEDIUM
Earn 100

Chlorine reacts with to form bleaching powder. is
(a)Dry slaked lime
(b)Sodium hydroxide
(c)Acetone
(d)Chloral

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Important Questions on The p-Block Elements
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and are used as bleaching agents.
salts are used as detergents.
disproportionates in alkaline medium.
is oxidized in acidic medium.

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Which explosive substance is obtained, when proportion of dichlorine gas is more in the reaction of dichlorine gas with ammonia gas?

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Name the catalyst used in the following reaction.

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A. Hydrochloric acid is added to sodium sulphide.
B. Concentrated sulphuric acid is added to a mixture of sodium chloride and manganese dioxide.

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In the following reactions, products and , respectively, are:

