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Which of the following reactions are dis...

Which of the following reactions are disproportionation reaction?
A. `2Cu^(+) to Cu^(2+) + Cu`
B. `3MnO_(4)^(2-) + 4H^(+) to 2MnO_(4)^(-) + MnO_(2) + 2H_(2)O`
C. `2KMnO_(4) overset(Delta) to K_(2)MnO_(4) + MnO_(2) + O_(2)`
C. `2KMnO_(4) overset(Delta) to K_(2)MnO_(4) + MnO_(2) + O_(2)`
D. `2MnO_(4)^(-) + 3Mn^(2+) + 2H_(2)O to 5MnO_(2) + 4H^(oplus)`
Select the correct option from the following:

A

A and B only

B

A, B and C only

C

A, C and D

D

A and D only

Text Solution

Verified by Experts

The correct Answer is:
A
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