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Byju's Answer
Standard IX
Chemistry
Tests for Nitric Acid
3Cu + 8HNO3 →...
Question
3
C
u
+
8
H
N
O
3
→
3
C
u
(
N
O
3
)
2
+
4
H
2
O
+
2
N
O
.
The volume of nitric oxide collected at the same time is
:
[Cu=64, H=1, O=16, N=14]
A
5.6 L
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B
11.2 L
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C
22.4 L
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D
44.8 L
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Solution
The correct option is
A
5.6 L
3
C
u
+
8
H
N
O
3
→
3
C
u
(
N
O
3
)
2
+
4
H
2
O
+
2
N
O
8 volume of nitric acid produce 2 volume of nitric oxide.
Volume of copper=22.4 L
22.4 L of nitric acid will produce
2
4
×
22.4
=
5.6
L
.
Suggest Corrections
0
Similar questions
Q.
3
C
u
+
8
H
N
O
3
→
3
C
u
(
N
O
3
)
2
+
4
H
2
O
+
2
N
O
.
The mass of copper needed to react with 63 g of nitric acid is
:
Q.
The equivalent weight of
H
N
O
3
in the following reaction is :
3
C
u
+
8
H
N
O
3
⟶
3
C
u
(
N
O
3
)
2
+
2
N
O
+
4
H
2
O
Q.
3
C
u
+
8
H
N
O
3
→
3
C
u
(
N
O
3
)
2
+
2
N
O
+
4
H
2
O
Which of the following statements are wrong for the above reaction?
Q.
The equivalent weight of
H
N
O
3
(molecular weight =
63
) in the following reaction is:
3
C
u
+
8
H
N
O
3
→
3
C
u
(
N
O
3
)
2
+
2
N
O
+
4
H
2
O
Q.
How many moles of
H
2
O
are formed by
10
moles of
H
N
O
3
and
10
moles
C
u
in the following reaction?
3
C
u
+
8
H
N
O
3
⟶
3
C
u
(
N
O
3
)
2
+
2
N
O
+
4
H
2
O
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