How many compound(s) or ion(s) can be oxidised by H 2 O 2 a…

Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) General Numeric Response

Published by: CGP EDU Academic Team

Published on: August 13, 2026

How many compound(s) or ion(s) can be oxidised by H 2 O 2 among the following :

(i) AsO 3 3– (ii) SO 4 2– (iii) Fe 2 (SO 4 ) 3

(iv) NH 2 –NH 2 (v) H 2 S (vi) PbS

(vii) O 3

Text Solution

Verified by Experts

The correct answer is:

4 (i, iv, v and vi)

⎯→ ;NH 2 –NH 2 ⎯→ N 2

H 2 S ⎯→ S ;PbS ⎯→ PbSO 4

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