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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

Which of the following is used as a coagulant in treating turbid water ?
A Chlorine
B Ferric sulphate
C Calcium sulphate
D Activated carbon
Correct Answer: Ferric sulphate
Electric bulbs are made of _______________ glass ?
A Jena
B Flint
C Crookes
D Pyrex
Correct Answer: Flint
Hollander beater used during paper pulp manufacture does not facilitate the ______________ of fiber?
A Cutting
B Fibrillation
C Hydration
D Strengthening
Correct Answer: Strengthening
Massecuite is ___________________?
A Used for paper making
B Used as a cattle feed
C Highly acidic in nature
D None of these
Correct Answer: None of these
An alkali metal salt of Palmitic acid is known as _____________________?
A Soap
B Metallic soap
C Detergent
D Alkaloid
Correct Answer: Metallic soap
Which of the following is a disaccharide ?
A Sucrose
B Glucose
C Starch
D Maltose
Correct Answer: Sucrose
Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate ?
A Is prone to thermal decomposition
B Has high water solubility and is unstable
C Is soluble in ammonium chloride and potassium chloride solution
D All A , B. and C.
Correct Answer: Is soluble in ammonium chloride and potassium chloride solution
Potassium is kept & transported under ___________________ ?
A Water
B Liquid ammonia
C Kerosene oil
D Alcohol
Correct Answer: Kerosene oil
Oils and fats are converted to soap in a process called _________________?
A Hydrogenation
B Esterification
C Saponification
D None of these
Correct Answer: Saponification
Bakelite is _________________?
A Same as Polytetrafluoroethylene (PTFE)
B An inorganic polymer
C Same as thermosetting phenol-formaldehyde
D Not a polymer
Correct Answer: Same as thermosetting phenol-formaldehyde
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