Fenske-Underwood equation used for calculating the minimum number of t – McqOptions

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1.	Fenske-Underwood equation used for calculating the minimum number of theoreticalplates in distillation column is valid for
A.	Constant molal overflow
B.	Total reflux
C.	Constant relative volatility
D.	All (A), (B) and (C)
Answer» E.

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