Tardigrade
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Tardigrade
Question
Chemistry
If equal volumes of 0.1 M KMnO4 and 0.1 M K2Cr2O7 solutions are allowed to oxidise Fe2+ to Fe3+ in acidic medium, then Fe2+ oxidised will be:
Q. If equal volumes of
0.1
M
K
M
n
O
4
and
0.1
M
K
2
C
r
2
O
7
solutions are allowed to oxidise
F
e
2
+
to
F
e
3
+
in acidic medium, then
F
e
2
+
oxidised will be:
2127
218
Redox Reactions
Report Error
A
more by
K
M
n
O
4
B
more by
K
2
C
r
O
7
C
equal in both cases
D
can’t be determined
Solution:
K
2
C
r
2
O
7
has greater n factor as compared to KMn
O
4
,
so same volume of
K
2
C
r
2
O
7
,
will oxidise more amount of
F
e
+
2
.