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Standard XII
Chemistry
Question
N
O
2
can not be obtained by heating
:
K
N
O
3
H
g
(
N
O
3
)
2
P
b
(
N
O
3
)
2
C
u
(
N
O
3
)
2
A
K
N
O
3
B
P
b
(
N
O
3
)
2
C
C
u
(
N
O
3
)
2
D
H
g
(
N
O
3
)
2
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Solution
Verified by Toppr
Alkali metal nitrates, except lithium, decompose upon strong heating to give oxygen gas and a metal nitrite.
2
K
N
O
3
→
K
N
O
2
+
O
2
N
O
2
is not obtained in above reaction.
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Similar Questions
Q1
N
O
2
can not be obtained by heating
:
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Q2
Find the number of nitrates which gives
N
O
2
gas on heating from the following:
Nitrogen dioxide is released on heating:
[
N
H
4
N
O
3
,
K
N
O
3
,
N
a
N
O
2
,
P
b
(
N
O
3
)
2
,
A
g
N
O
3
]
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Q3
Given:
P
b
+
C
u
(
N
O
3
)
2
→
P
b
(
N
O
3
)
2
+
C
u
C
u
+
A
g
(
N
O
3
)
2
→
C
u
(
N
O
3
)
2
+
A
g
Z
n
+
P
b
(
N
O
3
)
2
→
Z
n
(
N
O
3
)
2
+
P
b
The least reactive metal is,
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Q4
N
O
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is not obtained on heating:
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Q5
When copper is heated with conc.
H
N
O
3
it produces
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