+1 vote
in Mass Transfer by (37.1k points)
If the reflux is total, minimum stages are used.

(a) True

(b) False

I have been asked this question at a job interview.

I want to ask this question from Reflux Ratio Concept (Minimum, Maximun & Optimum) topic in portion Distillation of Mass Transfer

1 Answer

0 votes
by (39.8k points)
The correct answer is (a) True

For explanation I would say: For total reflux no distillate formation; all the condensed vapour are sent back to fractionator.

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