Which of the following is an undesirable property in a tower packing ?

1.	Which of the following is an undesirable property in a tower packing ?
A.	Large surface per unit volume.
B.	Large free cross-section.
C.	Low weight per unit volume.
D.	Large weight of liquid retained.
Answer» E.

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Which of the following is an undesirable property in a tower packing ?

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