Question

when we put CU S o4 in water after sometime we find the solution turns blue why also on heating it what change will occur​

Answer 1

CuSo4 is colourless andis soluble in water therefore when we put it in water it changes to the colour of water that is blue

and when we heat it it changes to its own normal colour

Answer 2

CUSO4 turns blue after adding in water because matter are continuously moving and molecules of water have spaces between them. However when copper sulphate is heated for sometime, the blue colour disappears and it become white-grey in colour.

Hope it helps uh!!

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