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Byju's Answer
Standard XII
Chemistry
Oxides and Oxoanions
Fill the miss...
Question
Fill the missing products in the following reactions.
(
i
)
2
M
n
O
−
4
+
16
H
+
+
10
I
−
→
2
M
n
2
+
+
8
H
2
O
+
_______
(
i
i
)
2
M
n
O
−
4
+
H
2
O
+
I
−
→
2
M
n
O
2
+
2
O
H
−
+
_______
A
(
i
)
H
I
;
(
i
i
)
I
2
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B
(
i
)
I
2
;
(
i
i
)
I
O
−
3
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C
(
i
)
I
2
(
i
i
)
I
2
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D
(
i
)
I
O
−
3
;
(
i
i
)
I
2
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Solution
The correct option is
B
(
i
)
I
2
;
(
i
i
)
I
O
−
3
+
7
M
n
O
−
4
+
16
H
+
+
10
I
−
⟶
2
M
n
2
+
+
8
H
2
O
+
0
I
2
+
7
2
M
n
O
−
4
+
H
2
O
+
I
−
⟶
+
4
2
M
n
O
2
+
2
O
H
−
+
+
5
I
O
−
3
Suggest Corrections
0
Similar questions
Q.
Complete the following reactions.
(
i
)
C
r
2
O
2
−
7
+
3
S
O
2
+
2
H
+
→
2
C
r
3
+
+
____
+
H
2
O
(
i
i
)
2
M
n
O
−
4
+
5
S
O
2
−
3
+
6
H
+
→
2
M
N
2
+
+
____
3
H
2
O
(
i
i
i
)
C
r
2
O
2
−
7
+
6
F
e
2
+
+
14
H
+
→
2
C
r
3
+
____
7
H
2
O
Q.
Which substance/ion is oxidised and which substance/ion is reduced in the following reaction?
2
M
n
O
−
4
+
16
H
+
+
5
C
2
O
2
−
4
→
2
M
n
2
+
+
8
H
2
O
+
10
C
O
2
.
Q.
The oxidising agent in the following reaction is:
2
M
n
O
−
4
+
16
H
+
+
5
C
2
O
−
2
4
→
2
M
n
2
+
+
8
H
2
O
+
10
C
O
2
Q.
The instantaneous rate of disappearance of the
M
n
O
−
4
ion in the following reaction is
4.56
×
10
−
3
M
s
−
1
.
2
M
n
O
−
4
+
10
I
−
+
16
H
+
→
2
M
n
2
+
+
5
I
2
+
8
H
2
O
The rate of appearance of
I
2
is:
Q.
Write half-reactions using electrons.
2
M
n
O
−
4
+
5
C
2
O
2
−
4
+
16
H
+
⟶
10
C
O
2
+
2
M
n
2
+
+
8
H
2
O
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