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Byju's Answer
Standard XII
Chemistry
Nernst Equation
How many fara...
Question
How many faradays are required to reduce one mole of
M
n
O
⊖
4
to
M
n
2
+
?
A
1
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B
2
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C
3
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D
5
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Solution
The correct option is
D
5
M
n
O
−
4
+
8
H
+
+
5
e
−
⟶
M
n
2
+
+
5
H
2
O
1
mole of
M
n
O
−
4
requires 5 mole of electrons = 5 faradays.
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