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.

Enamels______________________?

A Give good glossy finish

B Are same as varnish

C Are prepared from non-drying oil

D Do not contain pigment

Review Detailed Answer

Correct Answer: Give good glossy finish

Permanent hardness of water can be removed by_________________?

A Addition of soda ash to it

B Treating it with zeolites

C Passing it through sodium hexametaphosphate

D All A , B, and C.

Review Detailed Answer

Correct Answer: All A , B, and C.

Polymerisation product of C2F4 (carbon tetrafluoride) is called P.T.F.E (poly chloro tetra fluoro ethylene). It is also called___________________?

A Polyurethane

B Silicone

C Teflon

D Epoxy resin

Review Detailed Answer

Correct Answer: Teflon

CaCl(OCl) is the chemical formula of___________________?

A Hypo

B Bleaching powder

C Plaster of Paris

D Aqua regia

Review Detailed Answer

Correct Answer: Bleaching powder

Bio-degradable detergents ___________________?

A Can be readily oxidised

B Pose problem in sewerage plant

C Have an isoparaffinic structure

D Should not be used as it spoils the cloth

Review Detailed Answer

Correct Answer: Can be readily oxidised

Laboratory glass wares which reacts with hydrofluoric acid, are made of the ______________ glass?

A Lead

B Borosilicate

C Soda lime

D Alkali silicate

Review Detailed Answer

Correct Answer: Borosilicate

Polymethyl methacrylate (PMMA) is known as ____________________?

A Bakelite

B Teflon

C Perspex

D Nylon-6

Review Detailed Answer

Correct Answer: Perspex

Function of thinner in a paint is to ______________________ ?

A Accelerate the oxidation of oil

B Prevent gelling of the paint

C Suspend pigments & dissolve film forming materials

D Form a protective film

Review Detailed Answer

Correct Answer: Suspend pigments & dissolve film forming materials

Metallic soap is ________________ salt of fatty acids ?

A Sodium

B Potassium

C Both sodium & potassium

D Aluminium or calcium

Review Detailed Answer

Correct Answer: Aluminium or calcium

DDT stands for___________________?

A Diethyl-diphenyl-trichloromethane

B Dichloro-diphenyl-trichloromethane

C diphenyl-dichloro-trichloromethane

D Dichloro-diphenyl-trichloroethane

Review Detailed Answer

Correct Answer: Dichloro-diphenyl-trichloroethane

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Enamels______________________?

Permanent hardness of water can be removed by_________________?

Polymerisation product of C2F4 (carbon tetrafluoride) is called P.T.F.E (poly chloro tetra fluoro ethylene). It is also called___________________?

CaCl(OCl) is the chemical formula of___________________?

Bio-degradable detergents ___________________?

Laboratory glass wares which reacts with hydrofluoric acid, are made of the ______________ glass?

Polymethyl methacrylate (PMMA) is known as ____________________?

Function of thinner in a paint is to ______________________ ?

Metallic soap is ________________ salt of fatty acids ?

DDT stands for___________________?