Question

In binary system, Separation is very efficient when relative volatility is

(a) 1

(b) >1

(c) <1

(d) Zero

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I'm obligated to ask this question of Minimum Reflux for System Containing Distributed Monkeys topic in portion Column Process Design, Optimization and Shortcut Calculations of Distillation Design

Answer 1

Correct choice is (b) >1

The explanation: If α >1 efficiency of separation increases, if separation is difficult then α < 1 and if no separation is possible then α= 0.