- (A) Steam reforming
- (B) Distillation
- (C) Desulphurisation
- (D) None of these
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- (A) 45
- (B) 55
- (C) 70
- (D) 90
- (A) 50
- (B) 250
- (C) 1500
- (D) 5000
- (A) 3
- (B) 11
- (C) 22
- (D) 28
- (A) R-COOH
- (B) R-S-H
- (C) R-S-R
- (D) R-S-R’
- (A) Aromatics
- (B) Mercaptans
- (C) Paraffins
- (D) Naphthenic acid
- (A) Abel apparatus
- (B) Pensky-Martens apparatus
- (C) Saybolt chromometer
- (D) None of these
- (A) Sulphur
- (B) Nitrogen
- (C) Oxygen
- (D) None of these
- (A) Liquid lighter than water
- (B) Liquid heavier than water
- (C) Gas lighter than air
- (D) Gas heavier than air
- (A) Alkylation of unsaturated
- (B) Presence of sulphur
- (C) Oxidation & polymerisation of unsaturated
- (D) Higher aromatic content
