why blue crystal of CuSO4 are heated strongly
Kindly refer to the following link:
https://www.meritnation.com/ask-answer/question/blue-crystals-of-copper-sulphate-on-heating-in-a-dry-test-t/science/5194583
https://www.meritnation.com/ask-answer/question/blue-crystals-of-copper-sulphate-on-heating-in-a-dry-test-t/science/5194583