Inside the distillation column, the

1.	Inside the distillation column, the
A.	driving force for the vapour flow is the pressure drop.
B.	liquids are not always at their bubble points.
C.	pressure increases gradually from bottom to the top of the column.
D.	none of these
Answer» B. liquids are not always at their bubble points.

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Inside the distillation column, the

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