- (A) Reverse osmosis
- (B) Sand filter
- (C) Lime soda
- (D) Permutit
Exam preparation MCQs with answers
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- (A) Storage under improper conditions
- (B) Absence of unsaturation
- (C) Its smaller molecular weight
- (D) None of these
- (A) Manufacture of explosive
- (B) Conditioning and humidification of tobacco
- (C) Manufacture of pharmaceuticals
- (D) None of these
- (A) Plastic
- (B) Monoclinic
- (C) Rhombic
- (D) Flowers of sulphur
- (A) Increase the rate of absorption
- (B) Avoid corrosion
- (C) Reduce the cooling water circulation rate
- (D) None of these
- (A) Citric acid
- (B) Invertage
- (C) Benzoyl peroxide
- (D) Ammonium chloride
- (A) Anaerobic
- (B) Aerobic
- (C) Endothermic
- (D) Both
- (A) Fertiliser manufacture
- (B) Car battery solution
- (C) Synthesis of oleum
- (D) Water treatment
- (A) Lime, clay and soda ash
- (B) Sand, lime and soda ash
- (C) Silica, alumina and clay
- (D) Silica, alumina and soda ash
- (A) Detergent
- (B) Plasticiser for unsaturated polyester
- (C) Starting material for the synthesis of glycerine
- (D) Coating ingredient for photographic film
