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Among the following which statement is n...

Among the following which statement is not correct:

A

`HNO_2` can act both as reducing agent and as an oxidizing agent but `HNO_3` acts only as an oxidizing agent.

B

The oxidation number of phosphorus can vary from -3 to +5

C

The reaction between the `NaOH and H_2 SO_4` is a redox reaction.

D

Oxidation number can have positive, negative, zero or fractional values.

Text Solution

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The correct Answer is:
C
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