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Chemical Process

Chemical Process
Which of the following contains least amount of N₂?

Water gas (blue gas)
Coke oven gas
Blast furnace ga
Producer gas

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

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

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Chemical Process
SO₂ is bubbled through hot sugar cane juice to

Increase the amount of molasses
Increase its concentration
Act as an acidifying agent
Increase the crystal size

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Chemical Process
The process used for the manufacture of ethyl alcohol from molasses is

Dehydrogenation
Dehydration
None of these
Distillation

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Chemical Process
All enzymes are made of

Proteins
Amino acids
Fats
Carbohydrates

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Chemical Process
Presence of H₂S in raw water (to be chlorinated) results in the

Increased dosage of chlorine to provide a disinfecting residual in the water
None of these
Reduced softening capacity of zeolite
Easy removal of its hardness

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