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NEET 2022 Physics and Chemistry
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© examsnet.com
Question : 77
Total: 100
Given below are two statements
Statement I:
Primary aliphatic amines react with
H
N
O
2
to give unstable diazonium salts.
Statement II:
Primary aromatic amines react with
H
N
O
2
to form diazonium salts which are stable even above
300
K
.
In the light of the above statements, choose the most appropriate answer from the options given below
[NEET-2022]
Both Statement I and Statement II are correct.
Both Statement I and Statement II are incorrect.
Statement I is correct but Statement II is incorrect.
Statement I is incorrect but Statement II is correct.
Validate
Solution:
👈: Video Solution
- Primary aliphatic amines react with
H
N
O
2
and give unstable diazonium salt which turns into alcohol
R
−
N
H
2
+
H
N
O
2
⟶
[
R
−
N
2
+
−
C
l
−
]
H
2
O
⟶
R
O
H
+
N
2
+
H
C
l
- Primary aromatic amines reacts with
H
N
O
2
and give stable diazonium salt which are stable at 273 to
278
K
.
C
6
H
5
−
N
H
2
+
H
N
O
2
273
−
278
K
⟶
C
6
H
5
N
2
+
C
l
−
© examsnet.com
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