M C Q s D r i v e

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

thumb

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.

Sulphuric acid completely saturated with sulphur trioxide is called_________________?
A Concentrated sulphuric acid
B Oleum
C Sulphurous acid
D Dilute sulphuric acid
Correct Answer: Concentrated sulphuric acid
Glauber’s salt is chemically ?
A Calcium sulphate
B Potassium sulphate
C Potassium chlorate
D None of these
Correct Answer: None of these
_______________ is used as a flux in the smelting of copper ore like chalcopyrite ?
A Coke breeze
B Lime powder
C Silica/quartz
D Dolomite
Correct Answer: Silica/quartz
Poly Vinyl Chloride (P.V.C.) is a ______________ material ?
A Thermosetting
B Thermoplastic
C Fibrous
D Chemically active
Correct Answer: Thermoplastic
Catalyst used in the oxidation of benzene to produce Maleic anhydride is ______________________?
A V2O5
B Pt
C Ni
D Cr
Correct Answer: V2O5
Which of the following is not an insecticide ?
A Hydrocyanic acid
B Nicotine
C Sodium fluoride
D Hexane
Correct Answer: Hexane
Molecular weight of plastics ranges from ______________________?
A 5000 to 10000
B 20000 to 250000
C 500 to 5000
D 106 to 109
Correct Answer: 20000 to 250000
Cation exchanger is regenerated usually with_________________________?
A NaOH
B H2SO4
C Hydrazine
D Alum solution
Correct Answer: H2SO4
Major component of flint glass is_____________________?
A Lead oxide
B Silica
C Alumina
D Soda
Correct Answer: Lead oxide
Starting material for the production of styrene butadiene rubber (SBR) is________________?
A Ethyl alcohol
B Ethylene
C Both A. & B.
D Neither A. nor B.
Correct Answer: Both A. & B.