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Chemical Process

Chemical Process
Paper grade bamboo contains about __________ percent cellulose.

5
20
60
40

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Chemical Process
Production of alcohol by fermentation of molasses is an __________ process.

Aerobic
Both B and C
Endothermic
Anaerobic

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Chemical Process
Calcareous & argillaceous materials are used in the manufacture of

Cement
Lead
None of these
Carbon disulphide

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Chemical Process
Zeolite is used in the

Development of exposed photographic plate
Water treatment
Hydrogenation of fatty oil as a catalyst
Glass manufacture

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Chemical Process
Oxidation of SO₂ to SO₃ is favoured by

Low temperature and high pressure
Low temperature and low pressure
High temperature and high pressure
High temperature and low pressure

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Chemical Process
Oleum produces fumes of

SO₂ + H₂SO₄
SO₃
SO₂
H₂SO₄

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