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Question Practice

In redox reactions, which is true about oxidation numbers?

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MCQ_SA
CBSE
Class 11
Chemistry
Chemistry Part - II
Redox Reactions
Question Bank

In redox reactions, which is t...

Single Answer MCQ
Q-00055038

In redox reactions, which is true about oxidation numbers?

1

They can be negative only.

2

They must always be whole numbers.

3

They indicate mass change.

4

They relate to electron transfer.

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