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Byju's Answer
Standard XII
Chemistry
Reactivity Towards Halogens
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Question
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Q. When potassium permanganate is titrated against ferrous ammonium sulphate, the equivalent weight of ferrous ammonium sulphate is :
(a) M (b) M/2 (c) M/5 (d) M/3
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Solution
Dear Student,
K
M
n
O
4
w
h
e
n
t
i
t
r
a
t
e
d
w
i
t
h
f
e
r
r
o
u
s
a
m
m
o
n
i
u
m
s
u
l
p
h
a
t
e
(
A
c
i
d
c
S
a
l
t
)
g
i
v
e
s
t
h
e
f
o
l
l
o
w
i
n
g
c
h
a
n
g
e
s
5
F
e
+
2
+
M
n
O
4
−
→
5
F
e
+
3
+
M
n
+
2
The change in oxidation number of Fe = 1
t
H
e
n
c
e
e
q
u
i
v
a
l
e
n
t
w
t
f
e
r
r
o
u
s
a
m
o
n
i
u
m
s
u
l
p
h
a
t
e
=
M
.
w
t
.
/
V
a
l
e
n
c
y
F
a
c
t
o
r
=
M
/
1
= M
Regards
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Similar questions
Q.
When potassium permanganate is titrated against ferrous ammonium sulphate, the equivalent weight of potassium permanganate is:
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Potassium permanganate is titrated against ferrous ammonium sulphate in acidic medium, the equivalent mass of potassium permanganate is:
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When
K
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Ceric ammonium sulphate and potassium permanganate are used as oxidising agents in acidic medium for oxidation of ferrous ammonium sulphate to ferric sulphate. The ratio of the number of
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p
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K
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Q.
Ceric ammonium sulphate and potassium permanganate are used as oxidising agents in acidic medium for oxidation of ferrous ammonium sulphate to ferric sulphate. The ratio, of number of moles of ceric ammonium sulphate required per mole of ferrous ammonium sulphate to the number of moles of ferrous ammonium sulphate to the number of moles of
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