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MCQ:
The colour of hydrated copper sulphate is : a) Blue b) Colourless  c) Brown d) Yellow ????????

Answer :

Hisana
Colour of hydrated copper sulphate is blue.
When it is dehydrated it turns into greyish-white in colour.
veronica11
The colour of sulphate is blue.that turns into grey B'Coz the sulphate+hydration=sh2

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