Chemistry, asked by Jagratigaurarmylife9, 1 month ago

action of heat of blue vitriol is physical as well as chemical cha.Justify.​

Answers

Answered by Luckydancer950
1

Answer:

On strongly heating, copper sulphate (blue vitriol) decomposes to give new substances like copper oxide and sulphur dioxide. On cooling these, copper sulphate cannot be re-obtained. Thus it is a chemical change.

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