1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
SN2 Reaction Mechanism
Nitrite ion ...
Question
Nitrite ion
(
N
O
2
−
)
is said to interfere in the ring-test of nitrate ion
(
N
O
−
3
)
. Urea can decompose
N
O
2
−
.
If true enter 1, else 0.
Open in App
Solution
Urea can decompose nitrite ion.
The reaction is as follows:
2
H
N
O
2
+
N
H
2
C
O
N
H
2
⟶
2
N
2
+
C
O
2
+
3
H
2
O
Suggest Corrections
0
Similar questions
Q.
N
O
2
−
interferes in the 'ring test' of
N
O
−
3
. It is removed from the mixture using urea.
If true enter 1, else enter 0
Q.
If true enter 1, else enter 0.
The unit negative charge on the nitrite ion
(
N
O
−
2
)
is shared equally by the two oxygen atoms.
Q.
Assertion :
N
O
−
3
is decomposed by urea in the mixture of
N
O
−
3
and
N
O
−
2
. Reason:
N
O
−
3
interferes in the ring test of
N
O
−
2
.
Read the above assertion and choose the correct option regarding it.
Q.
Nitrite
(
N
O
−
2
)
interferes in the 'ring-test' of nitrate
(
N
O
−
3
)
. Some of the following reagents can be used for the removal of nitrite which are :
I:
N
H
4
C
l
II:
(
N
H
2
)
2
C
S
(thiourea)
III:
N
H
2
S
O
3
H
(sulphamic acid)
IV: Sulphanilic acid
Correct choice is :
Q.
Assertion :
N
O
−
2
ion cannot be detected in presence of
N
O
−
3
ions. Reason: Both
N
O
−
2
and
N
O
−
2
ions are confirmed by brown ring test.
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
SN2 Mechanism
CHEMISTRY
Watch in App
Explore more
SN2 Reaction Mechanism
Standard XII Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Solve
Textbooks
Question Papers
Install app