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In the redox reaction : KMnO4 + NH3 t...

In the redox reaction :
`KMnO_4 + NH_3 to KNO_3 + MnO_2 + KOH + H_2O`
the stoichiometric coeffcients of potassium permanganate and ammonia are repectively :

A

4,6

B

8,3

C

8,6

D

3,8

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The correct Answer is:
B
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