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Carboxylic Acids - 2
1.
Melting points of carboxylic acids increase _____________ with the increase in molecular mass.
a) Vinegar
b) Nitriles
c) Irregularly
d) Active metals
2.
Carboxylic acids on reaction with ______________ liberate hydrogen.
a) Molasses
b) K
2
Cr
2
O
7
/ H
2
SO
4
c) LiAlH
4
d) Active metals
3.
Carboxyl group contain a _____________ function and is susceptible to attack by nucleophile.
a) CO
2
and H+/H
2
O
b) Molasses
c) K
2
Cr
2
O
7
/ H
2
SO
4
d) C=O
4.
Carboxylic acids undergo ________________ types of reactions.
a) Two
b) Five
c) Four
d) Three
5.
Carboxylic acids react with ammonia to give _______________.
a) Ammonium acetate
b) Essential amino acid
c) amino acids
d) Peptide bonds
6.
Alcohols on reaction with _________________ are converted into carboxylic acids.
a) K
2
Cr
2
O
7
/ H
2
SO
4
b) C=O
c) LiAlH
4
d) CO
2
and H+/H
2
O
7.
Carboxylic acids on reaction with _______________ are converted into alcohols.
a) C
17
H
35
COOH (Satiric acid)
b) K
2
Cr
2
O
7
/ H
2
SO
4
c) LiAlH
4
d) CO
2
and H+/H
2
O
8.
Dilute solution of acetic acid is known as ________________.
a) Molasses
b) Peptide bonds
c) Essential amino acid
d) Vinegar
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