As per Gilliland's equation, the diffusivity is

1.	As per Gilliland's equation, the diffusivity is
A.	directly proportional to 'T1.5'.
B.	inversely proportional to 'P'.
C.	dependent on the molecular volume & molecular weight of components.
D.	all 'a', 'b' & 'c'.
Answer» E.

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As per Gilliland's equation, the diffusivity is

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