Trouton's ratio is given by (where λb, = molal heat of vaporisation – McqOptions

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1.	Trouton's ratio is given by (where λb, = molal heat of vaporisation of a substance at its normal boiling point, kcal/kmol Tb = normal boiling point, °K )
A.	λb/Tb
B.	Tb/λb
C.	λb/Tb
D.	Tb/λb
Answer» B. Tb/λb

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