A non-key component may be distributed, if it has volatility
(a) Very far to one from other keys
(b) Same as that of non-key
(c) Very close to that of one keys
(d) Constant Molar Overflow
I had been asked this question in an interview for internship.
I want to ask this question from Minimum Reflux topic in division Column Process Design, Optimization and Shortcut Calculations of Distillation Design