Chemical Process MCQ Questions & Answers

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Each section contains 100 MCQs on Chemical Process .

Main constituents of portland cement are calcium aluminate and

A) Gypsum B) Silicates C) Sodium silicate D) Carbonates

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

A mineral is termed as 'ore', if

A) A metal can be economically extracted from it B) It contains ≥ 40% metal C) The metal present in it is costly D) All of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Pick out the wrong statement.

A) High early strength cement are made from materials having high silica to lime ratio B) The function of gypsum in cement is to enhance its initial setting rate C) Acid resistant cements are known as silicate cement D) Major component of greyish portland cement is tricalcium silicate

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following is not produced on commercial scale from sea water?

A) Bromine B) Magnesium compounds C) Potassium compounds D) Sodium sulphate

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Reverse osmosis is normally used for the

A) Separation of isotopes of uranium from gaseous uranium hexaflouride B) Separation of helium from natural gas C) Desalination of brackish water to produce potable (drinking) water D) Purification of oxygen

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

The only commercial Fischer-Tropsch plant for producing liquid hydrocarbon fuel from coal is located at

A) SASOL (in South Africa) B) Redcar (U.K.) C) Los-Angles (U.S.A.) D) Trombay (India)

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

In an integrated steel plant, NH₃ present in coke oven gas is normally recovered as

A) (NH₄)₂SO₄ B) NH₄Cl C) (NH₄)₂NO₃ D) Liquid NH₃

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Pick out the wrong statement.

A) Pasteurisation of milk involves moderate heating followed by cooling B) Bakeries and breweries make use of yeasts C) Enzyme is a complex nitrogenous compound D) Oils and fats are alkaloids

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Fermentation is adversely affected by the

A) Presence of air B) Absence of air C) High concentration D) Presence of ammonium salts

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Nitrogen is an essential component of

A) Mineral salts B) Carbohydrates C) Fats D) Proteins

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

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Chemical Process MCQ Questions & Answers | Chemical Engineering