Chemical Process MCQ Questions & Answers | Chemical Engineering

A. Adhesive

B. Abrasive

C. Type of glass

D. Brittle material

A. Thermoplastic

B. Inorganic polymer

C. Monomer

D. None of these

A. Hematite

B. Magnetite

C. Siderite

D. Chalcopyrite

A. Increasing the oxygen concentration

B. Putting more quantity of V₂O₅ catalyst in the converter

C. Removing some quantity of SO₃ during intermediate stage

D. Maintaining low temperature & pressure in the converter

A. Rosin

B. Borax

C. Benzyl acetate

D. Sodium carbonate

A. Increasing the surface tension

B. Decreasing wettability

C. Supplying hydrophyllic group

D. None of these

A. Rhombic sulphur

B. Monoclinic sulphur

C. Plastic sulphur

D. Milk of sulphur

A. Has low free fatty acid content

B. Is odourless

C. Has more of unsaturates

D. None of these

A. Strongly caking coal should not be used in the Lurgi gasifier

B. Acetylene gas can not be used for illumination purpose

C. Water gas is called blue gas because of the color of the flame, when it is burnt

D. Gaseous fuels require less percentage of excess air for combustion as compared to liquid fuels

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 of the above