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Chemical Process

Chemical Process
Margarine is a/an

Plasticiser
Fat
Explosive
Rocket propellant

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Chemical Process
Enamels

Give good glossy finish
Are same as varnish
Are prepared from non-drying oil
Do not contain pigment

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

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

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Chemical Process
Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale.

Vanadium
Nickel
Alumina
Iron

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Chemical Process
A substance produced by a living organism and capable of anti-microbial activity is called a/an

Antiseptic
None of these
Disinfectant
Antibiotic

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Chemical Process
Resistance to fusion of the refractory under a steady rising temperature condition is called

Both A & B
Neither A nor B
Refractoriness
Spalling

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MORE MCQ ON Chemical Process

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