50. Pick out the wrong statement (s)

1.. Vapour pressure of a liquid is the measure of the strengh of intermolecular attttactive forces

2. Surface tension of a liquid acts perpendicular to the surface of the liquid

3. Vapour pressure of all liquid is same at their freezing points

4. Liquids with stronger intermolecular attractive forces are more viscous than those with weaker intermolecular forces

a. 2 ,3 and 4

b. 2 and 3

c. 1, 2 and 3

d. 3 only

e. 2 only

Ans. d

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