Assertion :Sulphur is oxidised by $H_{2} O_{2}$ in presence of $F e (I I I)$ . Reason: $F e (I I I)$ oxidises sulphur to sulphate.

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
Sulphur is oxidised by $H_{2} O_{2}$ in presence of $F e (I I I)$ . $H_{2} O_{2}$ is reduced to $H_{2} O$
$F e (I I I)$ oxidises sulphur to sulphate. $F e (I I I)$ itself is reduced to $F e (I I)$ .
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.

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