1)
a) (N)-methylethanamide b) aminoethanal c) oxoethanamine
2)
a)methyl benzoate b) phenyl ethanoate c) methylbenzoic acid
3)
a) methyl butanoate b) ethyl propanoate c) prop-1-yl ethanoate d) isopropyl ethanoate
4)
a) α-aminopropanoic acid b) carboxyethan-1-amine c) N-ethylaminomethanoic acid
5)
a) 1-carboxy-1-methylethane b) 1-methylpropanoic acid c) isopropylmethanoic acid d) 2-methylpropanoic acid
6)
a) γ-hydroxybutanoic acid b) 3-hydroxybutanoic acid c) 3-methyllactic acid d) 1-carboxypropan-1-ol
7)
a) γ-chlorobutanoic acid b) ω-chlorobutanoic acid c) 4-chloro-1-hydroxybutanal
8)
a) 3-carboxypropanoic acid b) butanedioic acid c) dibutanoic acid
9)
a) (E)-butenoic acid b) -but-(E)-enoic acid c) (Z)-butenoic acid d) -but-(Z)-enoic acid
10)
a) benzoyl chloride b) chlorobenzoic acid c) phenyloyl chloride
11)
a) benzylmethanamide b) carbamoylbenzene c) benzamide
12)
a) diphenylmethanoic acid b) phenyl benzoate c) phenylcarboxyphenol
13)
a) dibenzoic acid b) dibenzenecarboxylic acid c) benzenedicarboxylic acid
14)
a) hydroxybenzoic acid b) 3-hydroxybenzoic acid c) p-hydroxybenzoic acid
15)
a) 3-carboxybutanamide b) 3-carbamoyl-2-methylpropanoic acid
