MCQsDrive | MCQsDrive

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.

The main product of high temperature carbonisation of coal is_____________________?

A Coke

B Ammonia

C Tar

D Phenol

Review Detailed Answer

Correct Answer: Coke

Salt is added in the kettle during soap manufacture to separate ___________________?

A Soap from lye

B Glycerine from lye

C The metallic soap

D The unsaponified fat from soap

Review Detailed Answer

Correct Answer: Soap from lye

Percentage of alcohol in beer may be around ______________________ percent?

A 2-8

B 18-23

C 27-32

D 1-4

Review Detailed Answer

Correct Answer: 2-8

Fatty material used in soap making is _______________________?

A Fatty acid

B Fatty alcohols

C Tallow

D Detergents

Review Detailed Answer

Correct Answer: Tallow

The main use of activated carbon in water treatment is to control ___________________?

A Bacterial growth

B Taste and odour

C Turbidity

D None of these

Review Detailed Answer

Correct Answer: Taste and odour

Separation of fresh water from sea water can be done by the _______________ operation ?

A Osmosis

B Reverse osmosis

C Absorption

D Adsorption

Review Detailed Answer

Correct Answer: Reverse osmosis

Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like_________________?

A High cost

B Fragile nature

C Easy poisoning tendency

D All A, B. and C.

Review Detailed Answer

Correct Answer: All A, B. and C.

Presence of H2S in raw water (to be chlorinated) results in the_____________________?

A Reduced softening capacity of zeolite

B Increased dosage of chlorine to provide a disinfecting residual in the water

C Easy removal of its hardness

D None of these

Review Detailed Answer

Correct Answer: Increased dosage of chlorine to provide a disinfecting residual in the water

Neoprene is a__________________?

A Monomer

B Synthetic rubber

C Polyester

D None of these

Review Detailed Answer

Correct Answer: Synthetic rubber

Gun powder, which is an explosive comprises of charcoal, sulphur and____________________?

A Glycerine

B Salt petre

C Nitro glycerine

D Dynamite

Review Detailed Answer

Correct Answer: Salt petre

Showing 121 to 130 of 632 results

Contact Info

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

The main product of high temperature carbonisation of coal is_____________________?

Salt is added in the kettle during soap manufacture to separate ___________________?

Percentage of alcohol in beer may be around ______________________ percent?

Fatty material used in soap making is _______________________?

The main use of activated carbon in water treatment is to control ___________________?

Separation of fresh water from sea water can be done by the _______________ operation ?

Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like_________________?

Presence of H2S in raw water (to be chlorinated) results in the_____________________?

Neoprene is a__________________?

Gun powder, which is an explosive comprises of charcoal, sulphur and____________________?