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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

Sugar content in sugarcane on cane basis is about _______________ percent by weight ?
A 1 to 5
B 5 to 10
C 15 to 20
D 20 to 30
Correct Answer: 5 to 10
Hydrazine is used in water treatment for the removal of___________________?
A Colloidal impurities
B Dissolved oxygen
C Turbidity
D Chlorinous taste
Correct Answer: Dissolved oxygen
Coke used for the production of calcium carbide should have____________________?
A Low ash content
B Low ignition temperature
C High electrical resistivity
D All A , B. and C.
Correct Answer: All A , B. and C.
The gasification reaction represented by, C + H2O = CO + H2, is a/an _________________ reaction?
A Exothermic
B Endothermic
C Catalytic
D Autocatalytic
Correct Answer: Endothermic
H2S is scrubbed from refinery gases by absorption using ________________________?
A Dilute H2SO4
B Ethanol amine
C Chilled water
D Tri-butyl phosphate
Correct Answer: Ethanol amine
Pasteurisation of milk means______________________?
A Removal of fatty and albuminous substance from it
B Killing of organisms present in it by heating it at controlled temperature without changing its
C Inhibiting the growth of micro-organisms without killing them
D None of these
Correct Answer: Killing of organisms present in it by heating it at controlled temperature without changing its
Sucrose is a disaccharide consisting of____________________?
A Glucose and glucose
B Glucose and fructose
C Glucose and galactose
D Fructose and galactose
Correct Answer: Glucose and fructose
All enzymes are made of______________________?
A Fats
B Carbohydrates
C Proteins
D Amino acids
Correct Answer: Proteins
Essential oils are usually obtained using__________________?
A Steam distillation
B Extractive distillation
C Solvent extraction
D Leaching
Correct Answer: Leaching
Which of the following is an organometallic compound ?
A Isopropyl alcohol
B Tetra-ethyl lead
C Zeolite
D Cumene
Correct Answer: Tetra-ethyl lead
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