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Sulphuric Acid

When concentr...

Question

When concentrated sulphuric acid is added to copper sulphate it gives :

A

white anhydrous copper sulphate

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B

white copper sulphate

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C

brown anhydrous copper sulphate

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D

brown copper sulphate

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Solution

The correct option is A white anhydrous copper sulphate
Blue hydrous copper sulphate turns into white anhydrous copper sulphate due to removal of water of crystallization by concentrated sulphuric acid.

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