64. Match the columns:

Column 1 Column 2

Chloramphenicol

Vitamin A

Alizarine

Copolymer

Zymase

Addition polymer

Alkyl benzene sulphonate

Fermentation process

Nylon-6,6

Anti-biotic

Polyprene

Mordant dyes

Retinol

Detergent

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Solution

(A) Chloramphenicol - (V) Anti-biotic
Chloramphenicol is an antibiotic used for the treatment of bacterial infections.
(B) Alizarine - (VI) Mordant dyes
Alizarine is an example of mordant dye. These dyes cannot dye the fabric directly. When some substances like mordants are added to these dyes, they give wash-fast colors.
(C) Zymase - (IV) Fermentation process
Zymase is an enzyme used in the fermentation of Glucose $(C_{6} H_{12} O_{6})$ into Ethanol $(C_{2} H_{5} OH)$ and Carbon dioxide $({CO}_{2})$ .
The reaction involved is: $C_{6} H_{12} O_{6} \overset{Zymase}{\to} 2 C_{2} H_{5} OH + 2 {CO}_{2}$
(D) Alkyl benzene sulphonate - (VII) Detergent
Alkyl benzene sulphonate is used in the manufacture of detergents.
Alkyl benzene sulphonate is formed when alkyl benzene reacts with oleum $(H_{2} {SO}_{4} + {SO}_{3})$ .
(E) Nylon-6,6 - (II) Copolymer
Nylon-6,6 is a copolymer made of adipic acid $[HOOC - {({CH}_{2})}_{4} - COOH]$ and hexamethylenediamine $[H_{2} N - {({CH}_{2})}_{6} - {NH}_{2}]$ .
It is used in the manufacture of synthetic fabric.
(F) Polyprene - (III) Addition polymer
Polyprene is an addition polymer of propene $({CH}_{3} - CH = {CH}_{2})$ .
It is used in fibers of carpets and fishing nets.
(G) Retinol - (I) Vitamin A
The chemical name of vitamin A is Retinol.
The deficiency of vitamin A causes night blindness.
Fermentation
(A) Chloramphenicol (V) Anti-biotic
(B) Alizarine (VI) Mordant dyes
(C) Zymase (IV) Fermentation process
(D) Alkyl benzene sulphonate (VII) Detergent
(E) Nylon-6,6 (II) Copolymer
(F) Polyprene (III) Addition polymer
(G) Retinol (I) Vitamin A

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