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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

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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.

All Topics  9594

Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about _____________ °C ?
A -53
B -103
C -183
D -196
Correct Answer: -183
Frasch process is for______________________?
A Making oxygen
B Producing helium
C Mining sulphur
D Making nitrogen
Correct Answer: Mining sulphur
The drug used in contraceptives is____________________?
A Sulfadiazine
B Mestranol
C Methyl salicylate
D Penicillin
Correct Answer: Mestranol
______________ process is used for the manufacture of sodium carbonate by ammonia soda process?
A Ostwald’s
B Bosch
C Solvay
D Haber’s
Correct Answer: Solvay
Analgesic drugs are__________________?
A Pain relievers
B Antibiotics
C Used in the treatment of T.B.
D Used in the treatment of typhoid
Correct Answer: Pain relievers
Neoprene is the trade name of___________________?
A Polyurethane
B Phenol formaldehyde
C Polychlorophrene
D Styrene-butadiene rubber
Correct Answer: Polychlorophrene
Cellulose percentage in bamboo fibre is about_________________?
A 10
B 20
C 50
D 85
Correct Answer: 50
Claude process of gas liquefaction employs___________________?
A Merely compression of gas beyond its critical pressure
B Joule-Thomson expansion cooling
C Heat exchange with colder stream
D Adiabatic expansion against a piston or in a turbine
Correct Answer: Adiabatic expansion against a piston or in a turbine
In the Lurgi coal gasifier_________________?
A Coking coals cannot be used
B Low carbon conversion efficiency is achieved
C Entrainment of solids is higher
D Large quantity of coal can be processed
Correct Answer: Large quantity of coal can be processed
Cement mainly contains_________________?
A CaO, SiO2, Al2O3
B MgO, SiO2, K2O
C Al2O3, MgO, Fe2O3
D CaO, MgO, K2O
Correct Answer: CaO, SiO2, Al2O3
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