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Chemical Process

Chemical Process
__________ paper is used in the manufacture of newsprint paper.

Groundwood
Tissue
Wrapping
Board

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Chemical Process
Drinking (potable) water treatment does not involve

Sedimentation
Coagulation
Softening
Disinfection

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

Distillation
Dehydrogenation
None of these
Dehydration

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Chemical Process
Hydrolysis of sugar is called

None of these
Inversion
Esterification
Hydration

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Chemical Process
Which of the following is an endothermic reaction?

Both B and C
Thermal dissociation of iron pyrites
Absorption of SO₃ in 98% H₂SO₄
C + H₂O = CO + H₂

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Chemical Process
Hydrogen gas is not produced commercially (for nitrogeneous fertiliser manufacture) by

Steam reforming of naphtha
Electrolysis of water
Its cryogenic separation from coke oven gas
Iron-steam reaction

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