Assertion :Magnesium is placed above iron in the activity series. Reason: Magnesium can displace iron from ferrous sulphate solution, but iron cannot displace magnesium from magnesium sulphate solution.

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 A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
In the reactivity series, the metals are placed according to their reactivity. Thus, a metal placed above another can displace the latter from it's salt solution. Since, Magnesium is placed above Iron, it can displace iron in ferrous sulphate solution but iron can't replace magnesium from it's salt solution.

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