JEE Main 2022 · 28 Jul · Shift 1 · Chemistry Q77

ChemistrySingle correct+4 / -1Question 77 of 90

Terylene polymer is obtained by condensation of :

Ethane-1,2-diol and Benzene-1,3 dicarboxylic acid

Propane-1,2-diol and Benzene-1,4 dicarboxylic acid

Ethane-1,2-diol and Benzene-1,4 dicarboxylic acid

Ethane-1,2-diol and Benzene-1,2 dicarboxylic acid

Answer and worked solution

Official answer: C

Terylene (Dacron) is made from ethane-1,2-diol and terephthalic (benzene-1,4-dicarboxylic) acid.

(C)

Topics:Common polymers

JEE Main 2022 · 28 Jul · Shift 1, Chemistry question 77