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Chemical Reactions

On heating hy...

Question

On heating hydrated copper sulphate, it turns _________ colour.

A

Green

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B

White

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C

Blue

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D

Yellow

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Solution

The correct option is B
White

Hydrated copper sulphate on heating changes its colour from blue to white.

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(i) Iron nails
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(iii) Barium chloride solution
(iv) Copper powder
(v) Ferrous sulphate crystals
(vi) Quicklime

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