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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

Synthetic glycerine is produced from___________________?
A Toluene
B Phenol
C Propylene
D Naphthalene
Correct Answer: Propylene
Oil produced by solvent extraction________________?
A Has low free fatty acid content
B Is odourless
C Both A. & B.
D Neither A. nor B.
Correct Answer: Neither A. nor B.
‘Hollander beater’ machine used in the paper manufacturing plant does not accomplish the task of____________________?
A Final rolling out of paper
B Cutting of fibres
C Hydration of fibres
D Fibrillation of fibre
Correct Answer: Final rolling out of paper
Which of the following is a constituent of vinegar ?
A Around 10% alcohol
B Around 1% acetic acid
C Both A. and B.
D Neither A. nor B.
Correct Answer: Both A. and B.
Dehydrogenation of Isopropanol produces ____________________?
A Propyl alcohol
B Acetone
C Trichloroethylene
D Formaldehyde
Correct Answer: Acetone
Phthalic anhydride is made by the ______________________?
A Oxidation of naphthalene
B Oxidation of benzene
C Dehydrogenation of ethyl benzene
D None of these
Correct Answer: Oxidation of naphthalene
Absorption of SO3 in 97% H2SO4 is_______________?
A Exothermic
B Endothermic
C Not possible
D None of these
Correct Answer: Exothermic
Washing soda is chemically represented by _________________?
A Na2CO3
B Na2CO3.H2O
C Na2CO3.10H2O
D NaHCO3
Correct Answer: Na2CO3
Free alkali in a toilet soap is _______________ that in a laundry shop ?
A Less than
B More than
C Same
D None of these
Correct Answer: Less than
Plaster of Paris is __________________?
A CaSO4.½H2O
B Used for setting of broken bones
C Both A. and B.
D Same as gypsum
Correct Answer: Both A. and B.
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