Chemistry, asked by tannu1234554, 1 year ago

name a substance which changes the blue colour of copper sulphate crystals to white?

Answers

Answered by sarthak74132

Blue vitrol (cuso4.5H2O) is the blue substance you are talking about .The color in the substance is given by this water of crystallisation only ,So when we heat it ,It's water molecules escape into surroundings and a white coloured anhydrous copper sulphate is left behind

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