Assertion :The reaction between marble and dilute sulphuric acid stops soon. Reason: This is due to the deposition of insoluble $C a S O_{4}$ on the surface of $C a C O_{3}$

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
The reaction between marble and dilute sulphuric acid stops soon,becuase Due to deposition of insoluble $C a S O_{4}$ on the surface of $C a C O_{3}$
$C a C O_{3} + H_{2} S O_{4} \to C a S O_{4} + H_{2} O + C O_{2}$ (Insoluble).
So Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Hence option A is correct.

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Choose the correct option.

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