Prepare for job tests, interviews, and competitive exams with comprehensive Chemical Engineering MCQs covering fundamentals, chemical processes, reactions, process control, instrumentation, and other core concepts for students and fresh graduates.

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.

Nitrogen present in the flue gas is determined in the Orsat apparatus by absorbing it in_____________________?

A KOH

B Ammoniacal cuprous chloride

C Pyrogallol solution

D None of these

Review Detailed Answer

Correct Answer: None of these

Catalyst used in Fischer-Tropsch process is_______________?

A Nickel

B Zinc oxide

C Alumina

D Thorium oxide

Review Detailed Answer

Correct Answer: Nickel

Dry air required to burn 1 kg of carbon completely may be around ______________ kg?

A 11

B 2

C 20

D 38

Review Detailed Answer

Correct Answer: 11

‘Fat coals’ are those coals which have very high____________________?

A Caking capacity

B Volatile matter content

C Fusion point of its ash

D Inherent moisture content

Review Detailed Answer

Correct Answer: Caking capacity

With increase in C/H ratio of a fuel, the amount of CO2 formed on its complete combustion____________________?

A Increases

B Decreases

C Remain same

D Either A. or B., depends on other factors

Review Detailed Answer

Correct Answer: Increases

Wood charcoal is obtained by the destructive distillation of wood. It is used in the production of activated carbon, which is not used for the____________________?

A Decolourisation of sugar

B Solvent recovery from air and gases

C Absorption of gases and vapor

D Electrode manufacture

Review Detailed Answer

Correct Answer: Electrode manufacture

The gasification reaction represented by, C + H2O = CO + H2, is__________________?

A Exothermic

B Endothermic

C Catalytic

D Autocatalytic

Review Detailed Answer

Correct Answer: Endothermic

Quantity of coke oven gas produced by high temperature carbonisation of one ton of dry coal may be around ______________ Nm3?

A 30

B 300

C 3,000

D 30,000

Review Detailed Answer

Correct Answer: 30

For long flame and easy ignition, the coal used should have_________________?

A High volatile matter

B Low ash

C High calorific value

D High ash

Review Detailed Answer

Correct Answer: High volatile matter

Coke oven gas is stripped of its H2S and mercaptans content by_________________?

A Absorption in wash oil

B Adsorption on bog iron bed

C Bubbling it through dilute sulphuric acid

D Adsorption on silica gel

Review Detailed Answer

Correct Answer: Adsorption on bog iron bed

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Nitrogen present in the flue gas is determined in the Orsat apparatus by absorbing it in_____________________?

Catalyst used in Fischer-Tropsch process is_______________?

Dry air required to burn 1 kg of carbon completely may be around ______________ kg?

‘Fat coals’ are those coals which have very high____________________?

With increase in C/H ratio of a fuel, the amount of CO2 formed on its complete combustion____________________?

Wood charcoal is obtained by the destructive distillation of wood. It is used in the production of activated carbon, which is not used for the____________________?

The gasification reaction represented by, C + H2O = CO + H2, is__________________?

Quantity of coke oven gas produced by high temperature carbonisation of one ton of dry coal may be around ______________ Nm3?

For long flame and easy ignition, the coal used should have_________________?

Coke oven gas is stripped of its H2S and mercaptans content by_________________?