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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.

Concentration of NaOH solution produced by diaphragm electrolytic cell is about _______________ percent?

A 10

B 25

C 50

D 98

Review Detailed Answer

Correct Answer: 10

Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is ______________ percent?

A 10

B 50

C 80

D 95

Review Detailed Answer

Correct Answer: 50

CO & H2 are the constituents of___________________?

A Producer gas

B Water gas

C Coke oven gas

D All A., B. and C.

Review Detailed Answer

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

Nicotine is___________________?

A A volatile alkaloid

B Obtained by treating by-products of the tobacco processing industry

C Both A. and B.

D Neither A. nor B.

Review Detailed Answer

Correct Answer: Both A. and B.

20% oleum means that in 100 kg oleum, there are 20 kg of_____________________?

A SO3 and 80kg of H2SO4

B H2SO4 and 80kg of SO3

C SO3 for each 100 kg of H2SO4

D None of these

Review Detailed Answer

Correct Answer: SO3 and 80kg of H2SO4

Penicillin is made employing _______________ fermentation process?

A Continuous

B Aerobic batch

C Anaerobic batch

D None of these

Review Detailed Answer

Correct Answer: Aerobic batch

Fermentation is adversely affected by the____________________?

A Presence of air

B Absence of air

C High concentration

D Presence of ammonium salts

Review Detailed Answer

Correct Answer: High concentration

In the Solvay process, the product from the calciner is___________________?

A Light soda ash

B Dense soda ash

C Sodium bicarbonate

D Dehydrated soda ash

Review Detailed Answer

Correct Answer: Light soda ash

Naphthols are derivatives of________________?

A Methyl amine

B Naphthalene

C Phenol

D Xylene

Review Detailed Answer

Correct Answer: Naphthalene

Which one of the following is not an elastomer ?

A Polyisoprene

B Neoprene

C Nitrile-butadiene

D None of these

Review Detailed Answer

Correct Answer: None of these

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Concentration of NaOH solution produced by diaphragm electrolytic cell is about _______________ percent?

Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is ______________ percent?

CO & H2 are the constituents of___________________?

Nicotine is___________________?

20% oleum means that in 100 kg oleum, there are 20 kg of_____________________?

Penicillin is made employing _______________ fermentation process?

Fermentation is adversely affected by the____________________?

In the Solvay process, the product from the calciner is___________________?

Naphthols are derivatives of________________?

Which one of the following is not an elastomer ?