Chemical Process MCQ Questions & Answers | Chemical Engineering

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91.
Which one of the following is not likely to be a constituent of vegetable oils?

A. Citric acid

B. Oleic acid

C. Stearic acid

D. Glycerol

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92.
Main constituents of cotton fiber is

A. Lignin

B. Cellulose

C. Starch

D. Gelatine

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93.
Major component of flint glass is

A. Lead oxide

B. Silica

C. Alumina

D. Soda

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94.
Which of the following is the main constituent of the mother liquor produced in salt industry?

A. Quick lime

B. Glauber's salt

C. Salt petre

D. Bromine

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95.
Process conditions in fermentator used for production of penicillin is

A. 25°C, 2 atm

B. 50°C, 10 atm

C. 30°C, 200 mm Hg (absolute)

D. 90°C, 45 atm

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96.
Ordinary glass is not a/an

A. Amorphous isotropic material

B. Supercooled liquid

C. Material with sharp definite melting point

D. Electrical insulator

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97.
Absorption of SO₃ in 97% H₂SO₄ is

A. Exothermic

B. Endothermic

C. Not possible

D. None of these

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98.
The most reactive allotropic form of phosphorus is __________ phosphorus.

A. Red

B. Yellow

C. Violet

D. Black

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99.
Phosphoric acid is prepared from

A. Cryolite

B. Chalcopyrite

C. Rock phosphate

D. None of these

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100.
Hydrogen gas is not produced commercially (for nitrogeneous fertiliser manufacture) by

A. Iron-steam reaction

B. Electrolysis of water

C. Steam reforming of naphtha

D. Its cryogenic separation from coke oven gas

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Chemical Process MCQ Questions & Answers | Chemical Engineering

91. Which one of the following is not likely to be a constituent of vegetable oils?

Answer & Solution

92. Main constituents of cotton fiber is

Answer & Solution

93. Major component of flint glass is

Answer & Solution

94. Which of the following is the main constituent of the mother liquor produced in salt industry?

Answer & Solution

95. Process conditions in fermentator used for production of penicillin is

Answer & Solution

96. Ordinary glass is not a/an

Answer & Solution

97. Absorption of SO3 in 97% H2SO4 is

Answer & Solution

98. The most reactive allotropic form of phosphorus is __________ phosphorus.

Answer & Solution

99. Phosphoric acid is prepared from

Answer & Solution

100. Hydrogen gas is not produced commercially (for nitrogeneous fertiliser manufacture) by

Answer & Solution

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91.
Which one of the following is not likely to be a constituent of vegetable oils?

92.
Main constituents of cotton fiber is

93.
Major component of flint glass is

94.
Which of the following is the main constituent of the mother liquor produced in salt industry?

95.
Process conditions in fermentator used for production of penicillin is

96.
Ordinary glass is not a/an

97.
Absorption of SO₃ in 97% H₂SO₄ is

98.
The most reactive allotropic form of phosphorus is __________ phosphorus.

99.
Phosphoric acid is prepared from

100.
Hydrogen gas is not produced commercially (for nitrogeneous fertiliser manufacture) by