Fenske equation for determining the minimum number of theoretical stages in distillation column holds good, when the

Mixture (to be separated) shows negative deviation from ideality

Relative volatility is reasonably constant

Mixture (to be separated) shows positive deviation from ideality

Multi-component distillation is involved

Fenske equation for determining the minimum number of theoretical stag

1.	Fenske equation for determining the minimum number of theoretical stages in distillation column holds good, when the
A.	Relative volatility is reasonably constant
B.	Mixture (to be separated) shows negative deviation from ideality
C.	Mixture (to be separated) shows positive deviation from ideality
D.	Multi-component distillation is involved
Answer» B. Mixture (to be separated) shows negative deviation from ideality

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