

MCQOPTIONS
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1. |
The heats of vaporisation of CS2, C2H5OH &H2O are 26.8, 38.6 & 40.6 KJ/kg.mole respectively. The order of decreasing inter-molecular forces in these liquids is________________? |
A. | H2O > C2H5OH > CS2 |
B. | CS2 > C2H5OH > H2O |
C. | H2O > CS2 > C2H5OH |
D. | CS2 > H2O > C2H5OH |
Answer» B. CS2 > C2H5OH > H2O | |