Assertion -Nickel is purified by reacting it with - CO- Reason- Impurities present- form a volatile complex-Both Assertion and Reason are correct and Reason is the correct explanation for AssertionBoth Assertion and Reason are correct but Reason is not the correct explanation for AssertionAssertion is correct but Reason is incorrectBoth Assertion and Reason are incorrect

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Question

Assertion :Nickel is purified by reacting it with $C O$ . Reason: Impurities present, form a volatile complex.

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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