Explore topic-wise MCQs in Chemical Engineering.

This section includes 607 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Engineering knowledge and support exam preparation. Choose a topic below to get started.

601.

Polypropylene compared to polythene is

A. harder
B. stronger
C. lighter
D. all (a), (b) and (c)
Answer» E.
Discussion
602.

Nitrile rubber is produced by the polymerisation of

A. acrylonitrile & butadiene.
B. acrylonitrile & styrene.
C. isobutylene & isoprene.
D. none of these.
Answer» B. acrylonitrile & styrene.
Discussion
603.

Natural rubber is obtained from latex, which is a colloidal dispersion of rubber in water. Which of the following is used as a coagulant in latex ?

A. Ammonium alum
B. Potassium alum
C. both a & b
D. neither a nor b
Answer» D. neither a nor b
Discussion
604.

Nylon 6 as compared to nylon 6, 6 has lower

A. abrasion resistance.
B. thermal stability.
C. adhesion to rubber.
D. hardness.
Answer» B. thermal stability.
Discussion
605.

Orlan fibre which is used as a wool sub stitute is

A. an amorphous polymer.
B. a natural polymeric fibre.
C. polyacrylonitrile.
D. polymethylmethacrylate (PMMA).
Answer» D. polymethylmethacrylate (PMMA).
Discussion
606.

Neoprene is chemically known as

A. polybutandiene
B. styrene butadiene rubber (SBR)
C. polyurethane
D. poly chloroprene
Answer» E.
Discussion
607.

Nylon-6 is manufactured from

A. caprolactum.
B. adipic acid and hexamethylene diamine.
C. maleic anhydride and hexamethylene diamine.
D. sebasic acid and hexamethylene diamine.
Answer» B. adipic acid and hexamethylene diamine.
Discussion