Shubham Jha - Class 10
Copper sulphate crystals when heated strongly, lose their water of crystallization to give anhydrous copper sulphate accompanied by a change in color from:
Anonymous Quiz
Blue to yellow
Blue to green
Blue to white
Blue to pink
⏤‌❱⋆⋆‌⃝🦋⃟'‌🇴ANAMIKA❱⋆⋆‌⃝🦋⃟'‌, edited  

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