Q212
Pick out the correct statement.
A.
Ponchan-Savarit method is more accurate than McCabe-Thiele method to determine the number of theoretical stages required for the separation of non-ideal binary system by distillation
AnswerB.
A sharp decrease in pressure drop is an indication of flooding in a distillation coloumn
C.
Solvent used in extractive distillation should be of high volatility
D.
Flash distillation is suitable for separating components which have very close boiling temperature
Answer: Option A
Solution
Answer: Option A
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