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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.

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

____________ polymer is used for making unbreakable crockery?

A Thermoplastic

B Melamine

C Addition

D None of these

Review Detailed Answer

Correct Answer: Melamine

Neoprene is the trade name of________________?

A Polyurethane

B Phenol formaldehyde

C Polychlorophrene

D Styrene butadiene rubber (SBR)

Review Detailed Answer

Correct Answer: Polychlorophrene

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

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?

____________ polymer is used for making unbreakable crockery?

Neoprene is the trade name of________________?