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Question
Chemistry
PCl3 and cold water reacts to produce which of the following?
Q.
PC
l
3
and cold water reacts to produce which of the following?
1737
229
Rajasthan PMT
Rajasthan PMT 2006
The p-Block Elements - Part2
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A
H
3
P
O
3
78%
B
H
3
P
O
2
11%
C
H
4
P
2
O
7
6%
D
H
3
P
O
4
5%
Solution:
PC
l
3
and cold water reacts to produce orthophosphorous acid (phosphorous acid)
H
3
P
O
3
PC
l
3
+
3
H
O
H
⟶
H
3
P
O
3
+
3
H
Cl