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KCET 2018 Chemistry Solved Paper
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© examsnet.com
Question : 36
Total: 60
The charge required for the reduction of 1 mole of Mn
O
4
−
to Mn
O
2
is
1 F
3 F
5 F
7 F
Validate
Solution:
According to the reaction
M
n
O
4
−
+
4
H
+
+
3
e
−
→
M
n
O
2
+
2
H
2
O
3 F of charge required to convert 1 mole of
M
n
O
4
−
to
M
n
O
2
© examsnet.com
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