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Question
Chemistry
The oxoacid of phosphorus that reduces silver nitrate into metallic silver is
Q. The oxoacid of phosphorus that reduces silver nitrate into metallic silver is
3214
176
KEAM
KEAM 2015
The p-Block Elements - Part2
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A
H
3
P
O
2
B
H
4
P
2
O
6
C
H
3
P
O
4
D
H
4
P
2
O
7
E
(
H
P
O
3
)
n
Solution:
Refer to page
11/136
. Due to the presence one
P
−
H
bond in
H
3
P
O
2
, it acts as a reducing agent and hence reduces
A
g
N
O
3
to metallic
A
g
.