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Question
Chemistry
The number of moles of KMnO4 reduced by one mole of KI in alkaline medium is
Q. The number of moles of
K
M
n
O
4
reduced by one mole of
K
I
in alkaline medium is
1383
297
Some Basic Concepts of Chemistry
Report Error
A
2
B
1
C
5
D
6
Solution:
K
M
n
O
4
+
7
OH
X
−
K
2
M
n
O
4
+
6
Change in oxidation number of
M
n
in basic medium is
1
.
Hence, mole of
K
I
is equal to mole of
K
M
n
O
4
.