Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
The reaction of zinc with dilute and concentrated nitric acid, respectively, produces :
Q. The reaction of zinc with dilute and concentrated nitric acid, respectively, produces :
4026
205
JEE Main
JEE Main 2016
The p-Block Elements - Part2
Report Error
A
N
2
O
and
N
O
2
56%
B
N
2
O
and NO
20%
C
NO and
N
2
O
20%
D
N
O
2
and
N
2
O
4%
Solution:
Z
n
reacts with dil.
H
N
O
3
(
20%
)
to form nitrous oxide
(
N
2
O
)
Z
n
reacts with conc.
H
N
O
3
(
70%
)
to form nitrogen dioxide
(
N
O
2
)
4
Z
n
+
10
H
N
O
3
( dil.)
⟶
4
Z
n
(
N
O
3
)
2
N
2
O
+
5
H
2
O
Z
n
+
4
H
N
O
3
( conc )
⟶
Z
n
(
N
O
3
)
2
+
2
N
O
2
+
2
H
2
O