AIIMS 2015 Chemistry Question Paper for free online practice with solutions

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Question : 46 of 60

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Assertion (A) : Iron is protected from corrosion by connecting magnesium metal with it.
Reason (R) : Iron acts as cathode and magnesium as anode which gradually disappears.

If both Assertion and Reason are true and Reason is correct explanation of Assertion.
If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
If Assertion is true but Reason is false.
If both Assertion and Reason and false.

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