Multiple choice

Which of the following statements is/are incorrect?

1. Vapour pressure of liquid is the measure of the strength of intermolecular attractive force.

  1. Surface tension of liquid acts perpendicular to the surface of liquid.
  2. Vapour pressure of all the liquids is the same at their freezing point.

  1. All of the above

  2. Only 1 and 2

  3. Only 3

  4. Only 1 and 3

  5. None of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This option is correct because the vapour pressure of all liquids is different at their freezing point.

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