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Amines
Quiz 1
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Q.1
Amine is a derivative compound from ...
aarboxylic acid
ammonia
amide
nitro
Q.2
Arrange the basic strength of the following compound in ascending order.I: N-chloro-N-methylpropanamineII: N,N-dimethylpropanamineIII: N,N-difluoropropanamine
III< I< II
II< III< I
II< I< III
I< III< II
Q.3
Hinsberg Reagent is
Benzenesulphonyl trichloride
Benzenesulphonyl fluoride
Benzenesulphonyl diachloride
Benzenesulphonyl chloride
Q.4
A reaction in which a primary amine is formed from primary amide is called
Hoffmann bromamide reaction
CARBYLAMINE
AZO DYE TEST
NITRATION
Q.5
The correct order of basic strengths is :
CH3NH2 > (CH3)2 NH > (CH3)3N
(CH3)3N > (CH3)2 NH > CH3NH2
(CH3)2 NH > (CH3)NH2 > (CH3)3N
(CH3)3N > CH3NH2 > (CH3)2NH
Q.6
Which is the incorrect statement in the following ?
Methylamine is more basic than ammonia
Amines from hydrogen bonds
Ethylamine has higher boiling point than propane
Dimethylamine is less basic than methylamine .
Q.7
Aniline and N methylaniline can be distinguish by
Hinsberg reagent
Nitrous acid
Carbylamine test
Azo dye test
Q.8
NaNO2 + HCL is used in
Alkylation
Acylation
Diazotization
Friedel Craft
Q.9
In Gabriel Phthalimide synthesis , Phthalimide can be converted into
primary amine
secondary amine
tertiary amine
quaternary amines
Q.10
Carbylamine reagent is
CHCL3
CHCL3 + Br2
CHCl3 + KOH
CHCL3 + KCL
Q.11
Which compound is the strongest base?
Ammonia
Ammonium chloride
Methylamine
Phenylamine
Q.12
Aqueous solutions of ammonia, ethylamine and phenylamine are prepared. Each solution has the same concentration.Which is the correct order for the pH values of these solutions?
ammonia > ethylamine > phenylamine
ammonia > phenylamine > ethylamine
ethylamine > ammonia > phenylamine
ethylamine > phenylamine > ammonia
Q.13
CU2CL2 / HCL is used in
CARBYLAMINE
SANDMEYERS
HOFFMANN BROMAMIDE
GABRIEL PHTHALIMIDE
Q.14
Aniline can be converted into phenyl iso cyanide by
Hinsberg Reagent
Carbylamine Reagent
Iodoform
CU/HCL
Q.15
Amines can be prepared from the following reactions except ______
reduction of nitriles
reduction of amides
reduction of nitro compounds
reduction of carboxylic acids
Q.16
Which is the correct arrangement of compounds based on decreasing order of Kb value
methyl amine > ammonia > phenyl amine
Phenyl amine > ammonia > methyl amine
Ammonia > phenyl amine > methyl amine
Q.17
Which one among the following is a strongest base
methyl amine
Ammonia
Phenyl amine
Q.18
Which among the properties of proteins are correct
They are polypeptides with high molecular masses
Made up of small units called amino acids
Proteins only contain peptide bond
Both A & B
Q.19
Which one among the important property of Zwitter ion
has a plus and minus charge in the structure
Its a dipolar ion
amino acids exist as zwitter ions
All of above
Q.20
Which of the following compound is commonly used as cationic surfactant in fabric softening
Quaternary ammonium salt
tertiary amine
primary amine
amide
0 h : 0 m : 1 s
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