Chemical Process MCQ Questions & Answers | Chemical Engineering

A. Bicarbonates & sulphates of calcium and magnesium

B. Undersirable taste and odour

C. Bacteria

D. Its corrosiveness

A. A slow reaction

B. A discontinuous reaction (requiring regeneration of iron by water gas intermittently)

C. Still in development stage (by employing fluidised bed technique)

D. All of the above

A. Amino acid

B. Biological catalyst

C. Protein

D. Enezyme

A. Copper

B. Lead

C. Tin

D. Iron

A. Oxidation of naphthalene

B. Oxidation of benzene

C. Dehydrogenation of ethyl benzene

D. None of these

A. Electro magnetic separation mainly

B. Gravity separation

C. Froth floatation

D. Roasting

A. Does not affect the lather formation by soap

B. Is not unfit for drinking purpose

C. Pollutes the water stream

D. All of the above

A. C₆H₆Cl₆

B. C₆Cl₆

C. C₆H₅Cl

D. C₆H₄Cl₂

A. Independent of

B. Directly proportional to

C. Inversely proportional to

D. Proportional to the square of

A. Nitroglycerene

B. Trintrotoluene (TNT)

C. Cellulose nitrate

D. All of the above