Assertion :Colour of cupric ion surrounded by water molecules is blue. Reason: Colour of dehydrated copper sulphate is blue.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is C Assertion is correct but Reason is incorrect
Hydrated $C u S O_{4}$ is blue due to the presence of the water molecules.
Dehydrated $C u S O_{4}$ is white in colour.

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Assertion :Colour of cupric ion surrounded by water molecules is blue. Reason: Colour of dehydrated copper sulphate is blue.

The correct option is C Assertion is correct but Reason is incorrectHydrated CuSO4 is blue due to the presence of the water molecules.Dehydrated CuSO4 is white in colour.

The correct option is C Assertion is correct but Reason is incorrect
Hydrated $C u S O_{4}$ is blue due to the presence of the water molecules.
Dehydrated $C u S O_{4}$ is white in colour.