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Assertion : Colour of copper sulphate...

Assertion : Colour of copper sulphate changes when an iron nail is kept in it .
Reason : copper is displacement by iron and iron sulphate is formed .

A

Both assertion and reason are true and reason is correct explantion of assertion .

B

Both assertion and Reason and reason are true but reason is not the correct explanation of asseration

C

Assertion is correct but Reason is false

D

both assertion and reason are false .

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