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Chemical Process

Chemical Process
P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as

Bakelite
Nylon-66
Teflon
Neoprene

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Chemical Process
Concentration of hydrogen peroxide is done by

Vacuum crystallisation
Atmospheric distillation
Dehydration
Crystallisation

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Chemical Process
Process conditions in fermentator used for production of penicillin is

30°C, 200 mm Hg (absolute)
25°C, 2 atm
50°C, l0 atm
90°C, 45 atm

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Chemical Process
Fusion of bauxite and __________ produces high alumina cement.

Limestone
Alum
Quartz
Coke

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Chemical Process
The major constituent of black liquor generated during paper manufacture is sodium

Bi-carbonate
Carbonate
Hydroxide
Sulphate

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Chemical Process
Finely ground calcium aluminate & silicate is a/an

Explosive
Abrasive
Cermet
Cement

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MORE MCQ ON Chemical Process

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