Question

. What happens to the colour of copper sulphate crystals when it is heated in a china dish.
Give reason.
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Answer 1

Answer:

The colour of the copper sulphate crystals changes.

Explanation:

The colour of the copper sulphate solution changes ti blue to colourless. This is because the copper sulphate crystals looses the water of crystallosation.

Answer 2

Explanation:

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