Which of the following polymers needs HO-CH_2 | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The monomer $HO-CH_2-CH_2-OH$ is known as ethylene glycol.It is used in the preparation of Dacron (also known as Terylene).Dacron is a polyester f

Vedclass · Accepted Answer

Dacron

Vedclass · Answer

(B) The monomer $HO-CH_2-CH_2-OH$ is known as ethylene glycol.It is used in the preparation of Dacron (also known as Terylene).Dacron is a polyester formed by the condensation polymerization of ethylene glycol and terephthalic acid in the presence of a zinc acetate-antimony trioxide catalyst at $420-460 \ K$.The reaction is: $n \ HO-CH_2-CH_2-OH + n \ HOOC-C_6H_4-COOH \rightarrow [-O-CH_2-CH_2-O-CO-C_6H_4-CO-]_n + 2n \ H_2O$.

Which of the following polymers needs $HO-CH_2-CH_2-OH$ as one of the monomers for its preparation?

Similar Questions

Which of the following is a step-growth polymer?

Which of the following products is a monomeric unit of Bakelite,formed in the Lederer-Manasse reaction?

Which synthetic polymer is obtained by the polymerization of chloroprene?

What are the compounds used to obtain nylon salt?

The expected reactivity of the monomers shown below towards cationic polymerization follows the order:
$I: CH_2=CH-CO_2CH_3$
$II: CH_2=CH-Cl$
$III: CH_2=CH-CH_3$
$IV: CH_2=CH-Ph$

Vedclass Test Series

Exam Paper Generator

Online Exam Module