O.N. of V in Rb 4 Na [HV 10 O 28 ] is-

Chemistry Redox Reaction General Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 14, 2026

+ 3

+ 5

+ 4

Zero

Text Solution

Verified by Experts

The correct answer is:

O.N. of Rb = + 1

of Na = + 1

of H = + 1

Let O.N. of V = x

of O = – 2

5 + 1 + 10x –56 = 0

10 x = 50

or x = + 5

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