- (A) Use steam distillation
- (B) Use molecular distillation
- (C) Use high pressure distillation
- (D) An azeotrope may be formed during distillation
Chemical Engineering Mcqs
- (A) 500
- (B) 1200
- (C) 900
- (D) 800
- (A) Continuous
- (B) Steam
- (C) Differential
- (D) Flash
- (A) Interfacial surface between liquid and gas phase should be large
- (B) Time of contact between the two phases should be less
- (C) Gas velocity should be very low
- (D) Liquid entrainment should be severe
- (A) Liquid stream should be distributed uniformly
- (B) Gas stream should be distributed uniformly
- (C) Both gas as well as liquid streams should be distributed uniformly
- (D) By passing should be completely avoided Answer: Option C
- (A) Binary mixture is represented by the apex
- (B) Binary mixture is represented by any point inside
- (C) Ternary mixture is represented by the sides
- (D) Pure component is represented by the apex
- (A) Centrifugal extractor
- (B) Pachuca tanks
- (C) Bollman extractor
- (D) None of these
- (A) Equal to the heat of formation of surface compound
- (B) Equal to the heat of wetting
- (C) Zero
- (D) Called integral heat of adsorption
- (A) Molal
- (B) Relative
- (C) Percentage
- (D) None of these
- (A) Providing irregular grain size
- (B) Providing minimum percentage of voids
- (C) Having maximum possible points of contact
- (D) None of these
