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This question consist of two statements, Statement I and StatementII. You are to examine these two statements carefully and select the answer to these items using the codes given below. Statement I : Conversion of blue copper sulphate to black cupric oxide on heating is a physical change.Statement II : A change in which chemical composition does not change is called physical change.

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This question consist of two statements, Statement I and Statement<br />II. You are to examine these two statements carefully and select the answer to these items using the codes given below. Statement I : Conversion of blue copper sulphate to black cupric oxide on heating is a physical change.Statement II : A change in which chemical composition does not change is called physical change.






 
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