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Chemistry
Hydrogen
CBSE
Class 11
Chemistry
Class 11 - Chemistry
Hydrogen
MCQ
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1.
Which of the following equations depicts reducing nature of H
2
0
2
?
a.
2[Fe(CN)6]4- + 2H+ + H202 → 2[Fe(CN)6]3- + 2H20
b.
I2 + H202 + 2OH–→ 2I– + 2H20 + 02
c.
Mn2+ + H202 → Mn4+ + 20H
d.
PbS + 4H202 → PbS04 + 4H20
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