Question

a blue colour salt of copper sulphate becomes white on heating give reasons

Answer 1

Heya!!Here is your answer friend ⤵⤵
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➡Copper Sulphate or CuSO4 is a blue coloured salt . This blue colour is due to the 5 molecules of water of crystallization attached to it .

➡ It is written as CuSO4.5H2O.

➡ but when it is heated it loses the water of crystallization and therefore turns white in color .


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Hope it helps you ✌✌

Answer 2

HEY mate here is your answer.

actually copper sulphate loses its colour when heated because of crystallization.in this process water associated with the salt get evaporated.

hope it helps you