NEW
New Website Launch
Experience the best way to solve previous year questions with mock tests (very detailed analysis), bookmark your favourite questions, practice etc...
1

AIPMT 2014

MCQ (Single Correct Answer)
Which of the following organic compounds polymerizes to form the polyester dacron?
A
Propylene and para HO$$-$$(C6H4)$$-$$OH
B
Benzoic acid and ethanol
C
Terephthalic acid and ethylene glycol
D
Benzoic acid and para HO$$-$$(C6H4)$$-$$OH

Explanation

2

NEET 2013

MCQ (Single Correct Answer)
Which is the monomer of neoprene in the following?
A
B
C
D

Explanation

Chloroprene is the monomer of neoprene.

3

NEET 2013

MCQ (Single Correct Answer)
Nylon is an example of
A
polyamide
B
polythene
C
polyester
D
polysaccharide.

Explanation

Nylon is a polyamide.
4

AIPMT 2012 Mains

MCQ (Single Correct Answer)
Which one of the following sets forms the biodegradable polymer?
A
B
C
D

Explanation

Biodegradable polymer is Nylon-2-Nylon-6 which is copolymer of glycine (H2N ā€“ CH2ā€“ COOH) and amino caproic acid (H2Nā€“(CH2)5 ā€“ COOH).

Joint Entrance Examination

JEE Main JEE Advanced WB JEE

Graduate Aptitude Test in Engineering

GATE CSE GATE ECE GATE EE GATE ME GATE CE GATE PI GATE IN

Medical

NEET

CBSE

Class 12