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Standard XII
Chemistry
Potassium Permanganate
An acidified ...
Question
An acidified solution of potassium of potassium permanganate oxidizes?
A
Sulphates
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B
Sulphites
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C
Nitrates
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D
Ferric salts
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Solution
The correct option is
C
Sulphates
Reaction of acidified solution of permanganate solution with sulphurous acid.
2
M
n
O
−
4
+
5
S
O
2
−
3
+
6
H
+
→
5
S
O
2
−
4
+
2
M
n
2
+
+
3
H
2
O
Thus, oxidises sulphites.
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