- (A) 10
- (B) 50
- (C) 80
- (D) 95
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Latest MCQs
- (A) Producer gas
- (B) Water gas
- (C) Coke oven gas
- (D) All
- (A) SO3 gas is sparingly soluble in water
- (B) Water forms an acid mist, which is difficult to absorb
- (C) The purity of acid is affected
- (D) Scale formation in the absorber is to be avoided
- (A) Phenol formaldehyde
- (B) An inorganic polymer
- (C) Poly tetra-fluoro-ethylene (P.T.F.E.)
- (D) A monomer
- (A) 5
- (B) 70
- (C) 500
- (D) 1700
- (A) Detergents
- (B) Fertilisers
- (C) Aqua regia
- (D) Explosives
- (A) Cellulose nitrate
- (B) Regenerated cellulose nitrate
- (C) Regenerated cellulose acetate
- (D) None of these
- (A) Boiling
- (B) Adding Ca(OH)2
- (C) Boiling it with Na2CO3
- (D) None of these
- (A) Cellulose acetate
- (B) Regenerated cellulose
- (C) Cellulose nitrate
- (D) Cellulose acetate butyrate
- (A) Impart flexibility
- (B) Improve workability during fabrication
- (C) Develop new improved properties not present in the original resins
- (D) All A,
