_ In actual operation of a bubble cap distillation tower, the ________ – McqOptions

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1.	_ In actual operation of a bubble cap distillation tower, the __________ at the bottom of the tower is more than that at the top of the tower.$?
A.	Molal flow rate of vapour
B.	Vapour molecular weight
C.	Pressure and temperature
D.	All of the above
Answer» E.

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