Question

Fill in the blanks:-
. The crystals of copper sulphate are_______________​

Answer 1

Answer:

Crystal of copper sulphate is blue in colour because Cu+2 absorbs the wavelength of orange light and thus emits blue colour.

Answer 2

crystal of copper sulphate is blue in colour because Cu+2 absorbs the wavelength of orange light and thus emits light.

Explanation:

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