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A black compound of manganese reacts wit...

A black compound of manganese reacts with a halogen acid to give greenish yellow gas. When excess of this gas reacts with `NH_(3)` an unstable trihalide is formed. In this process the oxidation state of nitrogen changes from

A

C is `PCl_(3)`

B

halogen acid is HI

C

B is `Cl_(2)`

D

A is `KMnO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
`AtoMnO_(2),BtoCl_(2),CtoNCl_(3)`
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