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Chemical Process

Chemical Process
Producer gas consists mainly of

C₂H₂, CO₂, H₂
H₂, CH₄
CO, H₂
CO, CO₂ N₂, H₂

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Chemical Process
Dry ice (solidified CO₂) is used for the

Storage & shipment of frozen foods and ice-creams
Liquefaction of natural gas
None of these
Liquefaction of permanent gases

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

Aerobic
Both B and C
Anaerobic
Endothermic

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Chemical Process
Naphthols are derivates of

Xylene
Phenol
Methyl amine
Naphthalene

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Chemical Process
Chemical formula of oleum is

H₂SO₄
H₂S₂O₇
H₂SO₇
H₂SO₃

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Chemical Process
The terminology 'BTX' used in coal tar distillation industry refers to

Benzol-toluene-xylene
Benzene-toluene-xylene
Benzene-toluol-xylol
Benzol-toluol-xylol

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