The value of Trouton's ratio (λb/Tb) for a number of substances is 2 – McqOptions

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1.	The value of Trouton's ratio (λb/Tb) for a number of substances is 21 (where, λb = 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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