Nitrogen Containing Compounds 1401
1. Melting points are normally the highest for[AIIMS 2004]
(a) Tertiary amides (b) Secondary amides
(c) Primary amides (d) Amines
2. Amines behave as [Karnataka (Med.) 1999]
(a) Lewis acids
(b) Lewis bases
(c) Aprotic acids
(d) Amphoteric compounds
3. Which of the following compound gives dye test
[MP PET/PMT 1998]
(a) Aniline
(b) Methylamine
(c) Diphenylamine
(d) Ethylamine
4. In hydrolysis of aniline, the reagent used is[AFMC 1995]
(a) Dil. HCl (b) Acetyl chloride
(c)
OHCH3
(d) None of these
5. A nitrogen containing organic compound on
heating with chloroform and alcoholic KOH,
evolved very unpleasant smelling vapour. The
compound could be
[BHU 2002; BVP 2003]
(a) N, N-dimethyl amine
(b) Nitrobenzene
(c) Aniline
(d) Benzamide
6. The reaction between a primary amine,
chloroform and few drops of alcoholic KOH is
known as
[MNR 1987; MP PMT 1994; Bihar MEE 1996;
AIIMS 1998; MP PET 2002]
(a) Cannizzaro reaction
(b) Carbylamine reaction
(c) Wurtz's reaction
(d) Reimer-Tiemann reaction
7. Nitrolim is [BVP 2004]
(a)
22 NCaC
(b)
CCaCN
2
(c)
CCNCa
2
)(
(d)
CNNHCNCa 42
)(
8. Phenyl isocyanides are prepared from which of
the following reactions [CBSE PMT 1999]
(a) Rosenmund's reaction
(b) Carbylamine reaction
(c) Reimer-Tiemann reaction
(d) Wurtz reaction
9. On strong heating, ammonium acetate gives[MNR 1995]
(a) Acetamide
(b) Methyl cyanide
(c) Urea
(d) Formamide
10. Aniline is separated from a mixture by [UPSEAT 2000, 01]
(a) Fractional crystallization
(b) Fractional distillation
(c) Vacuum distillation
(d) Steam distillation
11. Molecular formula of chloropicrin is[MH CET 2003]
(a)
23 NOCHCl
(b)
33NOCCl
(c)
22NOCCl
(d)
23NOCCl
12. In amines, the hybridisation state of N is[CPMT 1999]
(a)
sp
(b)
2
sp
(c)
3
sp
(d)
dsp2
13. Foul smelling compound formed, during carbyl
amine reaction is : [Pb. CET 2001]
(a) Alcohol
(b) Aldehyde
(c) Alkyl isocyanide
(d) Carboxylic acid
14. The end product of the reaction [Kerala PMT 2004]
CBA KCN
PCl 52
HNO
amineethyl
is
(a) Ethyl amine
