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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

Hydrochloric acid is also known as_________________?
A Oil of vitriol
B Muriatic acid
C Strong organic acid
D Green acid
Correct Answer: Muriatic acid
Ordinary glass is not a/an_________________?
A Amorphous isotropic material
B Supercooled liquid
C Material with sharp definite melting point
D Electrical insulator
Correct Answer: Material with sharp definite melting point
Wax is a___________________?
A Mixture of glycerides
B Mixture of esters of polyhydric alcohols excepting glycerine
C Liquid at room temperature
D Mixture of glycerides of fatty acids
Correct Answer: Mixture of esters of polyhydric alcohols excepting glycerine
Production of one ton of dry paper pulp requires about ___________________ tons of bamboo or wood?
A 1
B 2.5
C 5
D 10
Correct Answer: 2.5
Unsaturated oils compared to saturated oils have___________________?
A Lower melting point & higher reactivity to oxygen
B Higher melting point & higher reactivity to oxygen
C Lower melting point & lower reactivity to oxygen
D Higher melting point & lower reactivity to oxygen
Correct Answer: Lower melting point & higher reactivity to oxygen
Terylene is__________________?
A Same as Dacron
B A polyester
C Both A. & B.
D Neither A. nor B.
Correct Answer: Both A. & B.
Bakelite is chemically known as_____________________?
A Polyvinyl chloride (PVC)
B Polybutadiene
C Phenol formaldehyde
D Polyurethane
Correct Answer: Phenol formaldehyde
Concentration of hydrogen peroxide is done by_____________________?
A Crystallisation
B Vacuum crystallisation
C Atmospheric distillation
D Dehydration
Correct Answer: Vacuum crystallisation
Which of the following is the main constituent of the mother liquor produced in salt industry ?
A Quick lime
B Glauber’s salt
C Salt petre
D Bromine
Correct Answer: Bromine
______________ paper is used in the manufacture of newsprint paper ?
A Ground-wood
B Board
C Tissue
D Wrapping
Correct Answer: Ground-wood
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