Which of the following is not a unit of mass transfer co-efficient? – McqOptions

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1.	Which of the following is not a unit of mass transfer co-efficient?
A.	Moles transferred/ [(time) (area) (mole fraction)]
B.	Moles transferred/ [(time) (area) (mass A/mass B)]
C.	Moles transferred/ [(time) (area) (pressure)]
D.	None of these
Answer» E.

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