Organic Compounds Containing Nitrogen – NEET MCQs
Organic Compounds Containing Nitrogen – NEET MCQs
Acetamide is treated with the following reagents separately. Which one of these would yield methyl amine?
NaOH/Br
2
Sodalime
Hot conc. H
2
SO
4
PCl
5
Which of the following will be most stable diazonium salt RN
2
+
X
−
?
CH
3
N
2
+
X
−
C
6
H
5
N
2
+
X
−
CH
3
CH
2
N
2
+
X
−
C
6
H
5
CH
2
N
2
+
X
−
The correct order of the basic strength of methyl substituted amines in aqueous solution is :
(CH
3
)
3
N > (CH
3
)
2
NH > CH
3
NH
2
CH
3
NH
2
> (CH
3
)
2
NH > (CH
3
)
3
N
(CH
3
)
2
NH > CH
3
NH
2
> (CH
3
)
3
N
(CH
3
)
3
N > CH
3
NH
2
> (CH
3
)
2
NH
The product formed by the reaction of an aldehyde with a primary amine is
carboxylic acid
aromatic acid
Schiff's base
ketone
Which of the following reactions is appropriate for converting acetamide to methanamine?
Hoffmann hypobromamide reaction
Stephen's reaction
Gabriel phthalimide synthesis
Carbylamine reaction
Which of the following reactions will NOT give primary amine as the product?
CH
3
CN → (i) LiAlH
4
(ii) H
3
O
+
CH
3
NC → (i) LiAlH
4
(ii) H
3
O
+
CH
3
CONH
2
→ (i) LiAlH
4
(ii) H
3
O
+
CH
3
CONH
2
→ Br
2
/KOH
Nitrobenzene on reaction with conc. HNO
3
/H
2
SO
4
at 80–100°C forms which one of the following products?
1,4-Dinitrobenzene
1,2,4-Trinitrobenzene
1,2-Dinitrobenzene
1,3-Dinitrobenzene
Statement I : Aniline does not undergo Friedel-Crafts alkylation reaction.
Statement II : Aniline cannot be prepared through Gabriel synthesis.
Both statement I and Statement II are true
Both Statement I and Statement II are false
Statement I is correct but Statement II is false
Statement I is false but Statement II is true
The compound that does not undergo Friedel-Crafts alkylation reaction but gives a positive carbylamine test is :
Aniline
Pyridine
N-methylaniline
Triethylamine
Electrolytic reduction of nitrobenzene in weakly acidic medium gives
N-phenylhydroxylamine
nitrosobenzene
aniline
p-hydroxyaniline
SUBMIT TEST
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