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QJEEM19Chdb24: JEE Main 2019 Chemistry - Class 11 JEEM19Chdb24 Solution: An example of a disproportionation reaction is :

An example of a disproportionation reaction is :

Multiple Choice Options

A 2NaBr + Cl2 $\to$ 2NaCl + Br2
B 2KMnO4 $\to$ 2KMnO4 + MnO2 + O2 (3) (4)
C 2CuBr $\to$ CuBr2 + Cu
D 2MnO4 + 10I– + 16H+ $\to$ 2Mn2+ + 5I2 + 8H2O

Step-by-Step Verified Solution

In disproportionation reaction one element undergoes both oxidation and reduction.

JEE Main 2019 (Online) 12th April Morning Slot Chemistry - Redox Reactions Question 54 English Explanation 1

Here disproportionation reaction is :

JEE Main 2019 (Online) 12th April Morning Slot Chemistry - Redox Reactions Question 54 English Explanation 2

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