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Carboxylic Acids - 4
1.
Which one of the following amino acid is basic
a) Lysine
b) Proline
c) Alanine
d) Valine
2.
Which one of the following is an unsaturated carboxylic acids
a) Oxalic acid
b) Malonic acid
c) Succinic acid
d) Maleic acid
3.
Which one of the following on acid hydrolysis will not produce a carboxylic acid
a) Ester boiled with sodium hydroxide
b) Addition product of Grignard reagent and CO
2
c) Alkyl halide
d) Alkyle nitrile
4.
Which of the following is a fatty acid
a) Oxalic acid
b) Phthalic acid
c) Ethanoic acid
d) Succinic acid
5.
Which of the following compounds cannot be used to prepare acid chloride from carboxylic acid
a) All above.
b) PCl
5
c) SOCl
2
d) S
2
Cl
2
6.
Acetic acid is commercially prepared form
a) Ethanol
b) Ethane
c) Ethene
d) Ethyne
7.
Glycin
a) Imino acid
b) Neutral amino acid
c) Basic amino acid
d) Acidic amino acid
8.
Aspartic acid
a) Basic amino acid
b) Imino acid
c) Cyclic amino acid
d) Acidic amino acid
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