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Standard XII
Chemistry
Nitrogen
Question
How many of the following compound on thermal decomposition gives
N
2
gas?
(
N
H
4
)
2
C
r
2
O
7
,
N
H
4
N
O
3
,
N
H
4
I
O
3
,
N
H
4
N
O
2
,
B
a
(
N
3
)
2
,
B
a
(
N
O
3
)
2
,
(
N
H
4
)
2
S
O
4
,
(
N
H
4
)
2
C
O
3
2
3
4
5
A
3
B
5
C
2
D
4
Open in App
Solution
Verified by Toppr
(
N
H
4
)
2
C
r
2
O
7
⟶
N
2
+
C
r
2
O
3
+
H
2
O
N
H
4
N
O
3
⟶
N
2
O
+
2
H
2
O
N
H
4
I
O
3
⟶
N
H
4
N
O
2
⟶
N
2
+
2
H
2
O
B
a
(
N
3
)
2
⟶
B
a
+
3
N
2
B
a
(
N
O
3
)
2
⟶
B
a
O
+
N
O
2
+
O
2
(
N
H
4
)
2
S
O
4
⟶
N
H
4
H
S
O
4
+
N
H
3
(
N
H
4
)
2
C
O
3
⟶
2
N
H
3
+
C
O
2
+
H
2
O
∴
Answer is option B=3
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Similar Questions
Q1
How many of the following compound on thermal decomposition gives
N
2
gas?
(
N
H
4
)
2
C
r
2
O
7
,
N
H
4
N
O
3
,
N
H
4
I
O
3
,
N
H
4
N
O
2
,
B
a
(
N
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)
2
,
B
a
(
N
O
3
)
2
,
(
N
H
4
)
2
S
O
4
,
(
N
H
4
)
2
C
O
3
View Solution
Q2
How many compounds liberate
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on heating from the following?
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N
H
4
)
2
S
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N
H
4
)
2
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,
N
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,
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)
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View Solution
Q3
How many of the following compounds liberate
N
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N
H
4
)
2
S
O
4
,
(
N
H
4
)
2
C
O
3
,
N
H
4
C
l
,
N
H
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N
O
3
,
(
N
H
4
)
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C
r
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O
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,
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N
H
4
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View Solution
Q4
Which of the following compounds on thermal decomposition gives
N
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Q5
Thermal decomposition of which of the following does/do not give
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View Solution