A metal ion after loss of three electrons in a reaction wi… | CGP Edu

Chemistry Redox Reaction HARD Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

A metal ion after loss of three electrons in a reaction will have an oxidation number equal to

A

Zero

B

+ 2

C

+ 3

D

+ 6

Text Solution

Verified by Experts

The correct answer is:

. Thus the oxidation number of metal = + 6.

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