Assertion :The reaction between $N H_{3}$ and $M n O_{4}^{⊖}$ occurs in an acidic medium.
$N H_{3} + M n O_{4}^{⊖} ⟶ M n O_{2} + N O_{2}$ Reason: $M n O_{4}^{⊖}$ is reduced to $M n O_{2}$ in acidic medium.

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 D Both Assertion and Reason are incorrect
The given reaction occurs in a basic medium.
$M n O_{4}^{⊖}$ is reduced to $M n O_{2}$ in a mild medium, $M n O_{4}^{⊖}$ is reduced to ${M n}^{2 +}$ and in a strong basic medium, it is reduced to $M n O_{4}^{2 -}$ .

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Similar questions

Assertion (A) Addition reaction of water to but-1-ene in acidic medium yields butan-1-ol.
Reason (R) Addition of water in acidic medium proceeds through the formation of primary carbocation.
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(b) Assertion and reason both are wrong statements.
(c) Assertion is correct statement but reason is wrong statement.
(d) Assertion is wrong statement but reason is correct statement.
(e) Both assertion and reason are correct statements but reason is not correct explanation of assertion.

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Assertion :The reaction between NH3 and MnO⊖4 occurs in an acidic medium.NH3+MnO⊖4⟶MnO2+NO2 Reason: MnO⊖4 is reduced to MnO2 in acidic medium.

The correct option is D Both Assertion and Reason are incorrectThe given reaction occurs in a basic medium.MnO⊖4 is reduced to MnO2 in a mild medium, MnO⊖4 is reduced to Mn2+ and in a strong basic medium, it is reduced to MnO2−4.

Assertion :The reaction between $N H_{3}$ and $M n O_{4}^{⊖}$ occurs in an acidic medium.
$N H_{3} + M n O_{4}^{⊖} ⟶ M n O_{2} + N O_{2}$ Reason: $M n O_{4}^{⊖}$ is reduced to $M n O_{2}$ in acidic medium.

The correct option is D Both Assertion and Reason are incorrect
The given reaction occurs in a basic medium.
$M n O_{4}^{⊖}$ is reduced to $M n O_{2}$ in a mild medium, $M n O_{4}^{⊖}$ is reduced to ${M n}^{2 +}$ and in a strong basic medium, it is reduced to $M n O_{4}^{2 -}$ .