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Question
Chemistry
When KMnO4 reacts with acidified FeSO4
Q. When
K
M
n
O
4
reacts with acidified
F
e
S
O
4
2254
209
The d-and f-Block Elements
Report Error
A
F
e
S
O
4
is oxidised and
K
M
n
O
4
is reduced
B
Only
K
M
n
O
4
is oxidised
C
Only
F
e
S
O
4
is oxidised
D
None of these
Solution:
F
e
S
O
4
is oxidised and
K
M
n
O
4
is reduced
In this reaction oxidation state of
M
n
is changing from
+
7
to
+
2
while oxidation state of
F
e
is changing from
+
2
to
+
3.
