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Standard XII
Chemistry
Allotropes of Phosphorus
Question
Complete the following reaction,
P
4
+
N
a
O
H
+
H
2
O
→
?
P
H
3
+
N
a
2
H
P
O
2
P
H
3
+
N
a
H
2
P
O
2
H
3
P
O
4
+
N
a
O
P
H
3
+
N
a
2
P
O
4
A
H
3
P
O
4
+
N
a
O
B
P
H
3
+
N
a
2
H
P
O
2
C
P
H
3
+
N
a
H
2
P
O
2
D
P
H
3
+
N
a
2
P
O
4
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Solution
Verified by Toppr
The balanced reaction between
P
4
and
N
a
O
H
along with
H
2
O
gives phosphine and s
odium hypophosphite.
P
4
+
3
N
a
O
H
+
3
H
2
O
Δ
→
P
H
3
+
3
N
a
H
2
P
O
2
.
Hence, option B is correct.
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2
Similar Questions
Q1
In the reaction,
P
4
+
N
a
O
H
→
P
H
3
+
N
a
H
2
P
O
2
, mole ratio of
N
a
H
2
P
O
2
and
P
H
3
is :
View Solution
Q2
Which of the following reaction(s) are correct?
(I)
B
+
N
a
O
H
→
2
N
a
3
B
O
3
+
H
2
(II)
P
4
+
N
a
O
H
+
H
2
O
→
N
a
H
2
P
O
2
+
P
H
3
(III)
S
+
N
a
O
H
→
N
a
2
S
2
O
3
+
N
a
2
S
+
H
2
O
View Solution
Q3
Find the equivalent weight of
P
4
in the following reaction:
P
4
+
N
a
O
H
→
N
a
H
2
P
O
2
+
P
H
3
View Solution
Q4
Balance the following equation.
P
+
N
a
O
H
+
H
2
O
→
N
a
H
2
P
O
2
+
P
H
3
View Solution
Q5
In the reaction,
P
+
N
a
O
H
→
P
H
3
+
N
a
H
2
P
O
2
:
View Solution