- (A) Mass transfer is accompanied by reaction
- (B) Diffusion of A is in stagnant medium B
- (C) Molecular mean free path is high
- (D) There is equimolar counter diffusion
Chemical Engineering Mcqs
- (A) Increases
- (B) Decreases
- (C) Remain unaffected
- (D) Increases Linearly
- (A) Inversely
- (B) Linearly
- (C) Exponentially
- (D) None of these
- (A) Increase in Murphree plate efficiency
- (B) Decrease in pressure drop
- (C) Decrease in liquid hold up in the column
- (D) Increase in pressure drop
- (A) Dissolving gold from ores
- (B) Dissolving pharmaceutical products from bark or roots
- (C) Dissolving sugar from the cells of the beet
- (D) Removing nicotine from its water solution by kerosene
- (A) 1
- (B) 0.5
- (C) 2
- (D) 8
- (A) Increases
- (B) Decreases
- (C) Remain same
- (D) May increase or decrease; depends on individual design
- (A) Calculated
- (B) Unknown
- (C) Known
- (D) Not required
- (A) Penetration
- (B) Surface renewal
- (C) Film
- (D) None of these
- (A) Extractive distillation
- (B) Crystallisation
- (C) Absorption
- (D) None of these
