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Byju's Answer
Standard XII
Chemistry
Nitrogen
Which of the ...
Question
Which of the following pairs is obtained on heating ammonium dichromate?
A
N
2
and
H
2
O
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B
N
2
O
and
H
2
O
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C
N
O
2
and
H
2
O
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D
N
O
and
N
O
2
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Solution
The correct option is
B
N
2
and
H
2
O
Ammonium dichromate on heating gives nitrogen, chromic oxide and water.
(
N
H
4
)
2
C
r
2
O
7
Δ
→
N
2
+
C
r
2
O
3
+
4
H
2
O
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0
Similar questions
Q.
Given following series of reactions:
(I)
N
H
3
+
O
2
→
N
O
+
H
2
O
(II)
N
O
+
O
2
→
N
O
2
(III)
N
O
2
+
H
2
O
→
H
N
O
3
+
H
N
O
2
(IV)
N
H
O
2
→
H
N
O
3
+
N
O
+
H
2
O
Select the correct option(s).
Q.
On strongly heating
A
g
N
O
3
, the gases evolved are:
Q.
Which one of the following pairs is obtained on heating ammonium dichromate?
Q.
When NaOH reacts with
N
O
2
, the products obtained are
N
a
N
O
2
and
N
a
N
O
3
2
N
a
O
H
+
2
N
O
2
→
N
a
N
O
2
+
N
a
N
O
3
+
H
2
O
From this reaction, which nature of
N
O
2
can we conclude?
Q.
X
+
H
N
O
3
→
Y
+
N
O
2
+
H
2
O
+
S
, Y + Ammonium molybdate
→
yellow ppt.
Identify X :
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