The feed to fractionating column is changed from saturated vapour to s – McqOptions

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1.	The feed to fractionating column is changed from saturated vapour to saturated liquid. If the separation and reflux ratio remains unchanged, the number of ideal stages will______________________?
A.	Increase
B.	Decrease
C.	Remain same
D.	Depend on saturated boiling point; may increase or decrease
Answer» B. Decrease

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