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Byju's Answer
Standard XII
Chemistry
Oxides of Nitrogen
Which chemica...
Question
Which chemical compound is used to prepare nitrous (I) oxide
N
2
O
?
A
N
H
4
N
O
3
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B
P
b
(
N
O
3
)
2
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C
N
a
N
O
3
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D
N
a
N
O
2
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Solution
The correct option is
C
N
H
4
N
O
3
When ammonium nitrate is heated, it decomposes into nitrous oxide and water vapour.
N
H
4
N
O
3
→
N
2
O
+
2
H
2
O
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Similar questions
Q.
The equivalent weight of the underlined compound by taking its molecular weight as
M
is:
N
H
4
N
O
3
–
–––––––––
–
⟶
N
2
O
+
2
H
2
O
Q.
Nitrous oxide
(
N
2
O
)
can be formed by the decomposition of
Q.
Consider the following reactions:
Path (I)
N
a
N
H
2
+
N
2
O
→
A
+
N
H
3
+
N
a
O
H
A
+
H
2
S
O
4
→
B
+
N
a
2
S
O
4
Path (II)
N
a
N
O
2
+
H
2
S
O
4
i
n
s
i
t
u
−
−−−
→
C
+
N
a
2
S
O
4
C
+
N
2
H
4
→
B
+
H
2
O
The two paths are used to form compound B, which is used in the Schmidt reaction. If we start with 0.2 moles of
N
2
O
in Path (I) and 0.6 moles of
N
a
N
O
2
in Path (II) to form compound B, then
x
millimoles of B are formed. The value of
x
is
Q.
The correct chemical formula of nitrous oxide is __________ .
Q.
Assertion :
N
H
4
N
O
3
undergoes a redox reaction to give
N
2
O
and
H
2
O
. Reason: It is a disproportionation reaction.
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