Assertion :When $H_{2} S (g)$ is passed into aqueous ${Z n ({C H}_{3} C O O)}_{2}$ solution, zinc is precipitated as $Z n S$ . Reason: ${C H}_{3} C O O H$ is produced in the reaction which cannot dissolve $Z n S$ formed.

Read the above assertion and reason and choose the correct option regarding it.

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
When $H_{2} S (g)$ is passed into aqueous ${Z n ({C H}_{3} C O O)}_{2}$ solution, zinc is precipitated as $Z n S$ .
${C H}_{3} C O O H$ is produced in the reaction which cannot dissolve $Z n S$ formed.
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
${Z n ({C H}_{3} C O O)}_{2} + H_{2} S (g) \to Z n S ↓ + 2 C H_{3} C O O H$

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Assertion :When H2S(g) is passed into aqueous Zn(CH3COO)2 solution, zinc is precipitated as ZnS. Reason: CH3COOH is produced in the reaction which cannot dissolve ZnS formed.Read the above assertion and reason and choose the correct option regarding it.