1.

Pick out the wrong statement (s). (i) Vapour pressure of a liquid is the measure of the strength of intermolecular attractive forces . (ii) Surface tension of a liquid acts perpendicular to the surface of the liquid . (iii) Vapour pressure of all liquids is same at their freezing points . (iv) Liquids with stronger intermolecular attractive forces are more viscous than those with weaker intermolecular force .A. (ii) , (iii) and (iv)B. (ii) and (iii)C. (i) , (ii) and (iii)D. (iii) only

Answer» Correct Answer - D
Vapour pressure of all liquids are different at their freezing points.


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