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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

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.

Phenolic antiseptics are added in the __________________ soap?

A Shaving

B Medicated

C Metallic

D Transparent

Review Detailed Answer

Correct Answer: Medicated

Inversion of sucrose produces_____________________?

A Fructose

B Glucose

C Both A. & B.

D Neither A. nor B.

Review Detailed Answer

Correct Answer: Glucose

Baking soda is chemically represented by__________________?

A Na2CO3

B NaHCO3

C Na2CO3.H2O

D Na2CO3.10H2O

Review Detailed Answer

Correct Answer: NaHCO3

Extraction of _________________ employs an electrolytic process ?

A Aluminium

B Silver

C Copper

D All A, B. and C

Review Detailed Answer

Correct Answer: Aluminium

At a given temperature, the equilibrium yield of SO3 obtained from the oxidation of SO2 is proportional to (where, P = pressure of the system) ?

A P

B √P

C P2

D 1/P

Review Detailed Answer

Correct Answer: P

Economics of ‘Solvay Process’ depends upon the efficiency of __________________?

A Carbonating tower

B Ammonia recovery

C Ammonia recovery and size of the plant

D Ammoniation of salt solution

Review Detailed Answer

Correct Answer: Ammonia recovery

An oil is converted into fat by its___________________?

A Hydrogenation

B Hydrolysis

C Hydrocracking

D Hydration

Review Detailed Answer

Correct Answer: Hydrogenation

______________________ of quicklime produces slaked lime ?

A Hydration

B Dehydration

C Hydrogenation

D None of these

Review Detailed Answer

Correct Answer: Hydration

Dechlorination of treated water is necessary to __________________?

A Remove residual turbidity

B Reduce the bacterial load on filter

C Control taste and odour

D Remove chlorinous taste

Review Detailed Answer

Correct Answer: Remove chlorinous taste

Presence of carbonaceous matter in the sewage____________________?

A Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic

B Reduces sulphate ions to sulphides causing obnoxious smell

C Increases the quantity of chlorine used for its purification

D All A, B. and C.

Review Detailed Answer

Correct Answer: All A, B. and C.

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Phenolic antiseptics are added in the __________________ soap?

Inversion of sucrose produces_____________________?

Baking soda is chemically represented by__________________?

Extraction of _________________ employs an electrolytic process ?

At a given temperature, the equilibrium yield of SO3 obtained from the oxidation of SO2 is proportional to (where, P = pressure of the system) ?

Economics of ‘Solvay Process’ depends upon the efficiency of __________________?

An oil is converted into fat by its___________________?

______________________ of quicklime produces slaked lime ?

Dechlorination of treated water is necessary to __________________?

Presence of carbonaceous matter in the sewage____________________?