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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

Chemical Engineering MCQs designed for job test and interview preparation, particularly for fresh graduates, students, and candidates appearing in competitive exams. These multiple-choice questions cover important topics such as the fundamentals of chemical engineering, chemical processes, chemical reactions, process control, and instrumentation, along with other key concepts in the field.

SBR is produced by the copolymerisation of butadiene & styrene by employing emulsion polymerisation. The weight ratio of styrene and butadiene is maintained at_________________?

A 1: 3

B 3 : 1

C 1 : 2

D 2 : 1

Review Detailed Answer

Correct Answer: 1: 3

A copolymer of vinyl and vinylidene chloride is called_____________________?

A Treylene

B Orlon

C Saran

D Dacron

Review Detailed Answer

Correct Answer: Saran

Poly-methyl-methacrylate (PMMA) is known as_______________?

A Bakelite

B Teflon

C Perspex

D Nylon-6

Review Detailed Answer

Correct Answer: Perspex

Molecular weights of plastics ranges from_______________?

A 1000 to 5000

B 5000 to 1000

C 20000 to 25000

D 109 to 1011

Review Detailed Answer

Correct Answer: 20000 to 25000

In a cross linked polymer, the monomeric units are linked together to constitute a three dimensional network. Which of the following is a cross-linked polymer ?

A Bakelite (phenol formaldehyde)

B Polyester

C Polythene

D Nylon-6

Review Detailed Answer

Correct Answer: Bakelite (phenol formaldehyde)

Polyvinyl alcohol is used as a___________________?

A Cation/anion exchanger

B Water soluble adhesive

C Textile fibre

D Non-sticky coating on frying pans

Review Detailed Answer

Correct Answer: Water soluble adhesive

Caprolactam, a raw material for the manufacture of nylon-6, is produced from_______________?

A Phenol

B Naphthalene

C Benzene

D Pyridine

Review Detailed Answer

Correct Answer: Benzene

The conversion of caprolactam in the above case is about ____________ percent?

A 25

B 50

C 70

D 90

Review Detailed Answer

Correct Answer: 90

Styrene butadiene rubber (SBR) as compared to natural rubber has_______________?

A Poor tensile strength

B Poorer resistance

C Greater amount of heat build up heavy loading

D All A., B. and C.

Review Detailed Answer

Correct Answer: All A., B. and C.

The synthetic fibres produced from _____________ are known as rayon?

A Lignin

B Cellulose

C Polyamides

D Ethylene glycol

Review Detailed Answer

Correct Answer: Cellulose

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

SBR is produced by the copolymerisation of butadiene & styrene by employing emulsion polymerisation. The weight ratio of styrene and butadiene is maintained at_________________?

A copolymer of vinyl and vinylidene chloride is called_____________________?

Poly-methyl-methacrylate (PMMA) is known as_______________?

Molecular weights of plastics ranges from_______________?

In a cross linked polymer, the monomeric units are linked together to constitute a three dimensional network. Which of the following is a cross-linked polymer ?

Polyvinyl alcohol is used as a___________________?

Caprolactam, a raw material for the manufacture of nylon-6, is produced from_______________?

The conversion of caprolactam in the above case is about ____________ percent?

Styrene butadiene rubber (SBR) as compared to natural rubber has_______________?

The synthetic fibres produced from _____________ are known as rayon?