Copper sulphate crystals when heated strongly, lose their water of crystallization to give anhydrous copper sulphate accompanied by a change in color from:
Q. Copper sulphate crystals when heated strongly, lose their water of crystallization to give anhydrous copper sulphate accompanied by a change in color from:
- Blue to green
- Blue to white
- Blue to sky blue
- Blue to grey
Answer: Blue to white
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