Question Details

Which of the following cannot as an oxidising agent?

Options

A

MnO4-

B

SO42-

C

N3-

D

BrO3-

Correct Answer :

N3-

Solution :

N3− ⇒ Because, it cannot further reduce itself to oxidise other.

N3− ⇒ –3 ⇒ lowest oxidation state

Others ⇒ Mn+7, S6+, Br+5

⇒ can be self reduced and oxidise others.

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