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Byju's Answer
Standard XII
Chemistry
Reactivity with Halogens (Group 1)
On heating a ...
Question
On heating a mixture of
N
H
4
C
l
and
K
N
O
2
, we get:
A
N
H
4
N
O
3
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B
K
N
H
4
(
N
O
3
)
2
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C
N
2
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D
N
O
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Solution
The correct option is
B
N
2
On heating mixture of
N
H
4
C
l
and
K
N
O
2
,
N
2
is obtained with potassium chloride and water.
N
H
4
C
l
+
K
N
O
2
⟶
N
2
+
K
C
l
+
2
H
2
O
Suggest Corrections
0
Similar questions
Q.
N
H
4
C
l
,
N
H
4
N
O
3
and
(
N
H
4
)
2
C
O
3
gives
N
H
3
gas on heating.
Q.
How many compounds liberate
N
H
3
on heating from the following?
(
N
H
4
)
2
S
O
4
,
(
N
H
4
)
2
C
O
3
,
N
H
4
C
l
,
N
H
4
N
O
3
,
(
N
H
4
)
2
C
r
2
O
7
Q.
Read the above short write up and answer subsequent questions based on observations
(
A
)
to
(
J
)
.
Gas
(
J
)
is also produced by:
(i) heating
N
H
4
N
O
3
(ii) heating
N
H
4
N
O
2
(iii) heating
N
H
4
C
l
(iv) reaction of
N
H
4
C
l
and
C
a
(
O
H
)
2
Q.
If true enter 1, else enter 0.
N
O
−
2
interferes in the 'ring test' of
N
O
−
3
. A chemical method of removal of
N
O
−
2
is boiling the mixture with
N
H
4
C
l
.
N
O
−
2
is decomposed as follows:
N
a
N
O
2
+
N
H
4
C
l
△
⟶
N
a
C
l
+
N
2
↑
+
2
H
2
O
Q.
On passing
25
mL of a gaseous mixture of
N
2
and
N
O
over heated
C
u
,
20
mL of gas remained. The percentage of
N
O
in the mixture is
:
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