+1 vote
in Mass Transfer by (38.2k points)
Pre-cooling is required before passing the vapour to the condenser in a still.

(a) True

(b) False

This question was posed to me at a job interview.

The origin of the question is Distillation-Differential Distillation in portion Distillation of Mass Transfer

1 Answer

0 votes
by (39.8k points)
The correct option is (b) False

The explanation: If pre-cooling occurs, the vapour gets condense in the still itself so there will be alter in equilibrium.

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