The value of Trouton's ratio (Œªb/Tb) for a number of substances is – McqOptions

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1.	The value of Trouton's ratio (Œªb/Tb) for a number of substances is 21 (where, Œªb = molal that of vaporisation of a substance at its normal boiling point, KCal/kg. mole and Tb = normal boiling point, ¬∞K). The Kis-tyakowsky equation is used for calculation of Trouton's ratio of __________ liquids.$
A.	polar
B.	non-polar
C.	both (a) & (b)
D.	neither (a) nor (b)
Answer» D. neither (a) nor (b)

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