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Chemical Process

Chemical Process
Bleaching of paper pulp is done with

Magnesium sulphite
Activated clay
Bromine
Chlorine or chlorine dioxide

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Chemical Process
Riboflavin is a/an

Anti-malarial drug
Anaesthetics
Vitamin
Analgesic drug

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Chemical Process
A 'unit process' is exemplified by the

Humidification
Absorption
Hydrogenation of oils
Distillation

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Chemical Process
Portland cement consists mainly of

CaO & FE₂O₃
CaO & SiO₂
SiO₂ & Al2O₃
CaO & Al2O₃

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Chemical Process
Air used in aerobic fermentation must be sterilized, otherwise the

None of these
Recovery of product will be difficult
Contamination of pure culture would result
Uniformity of product cannot be achieved

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Chemical Process
Le-Blanc process is a primitive process for the manufacture of

Bromine from sea water
Caustic soda
Hydrochloric acid
Soda ash

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MORE MCQ ON Chemical Process

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