Which of the following statements is not correct?

A.

molecules of ice, water and water vapour have equal intermolecular distances

B.

molecules of ice, water and water vapour do not differ in the structure of their molecules

C.

molecules of water vapour attract each other with forces far less than the forces of attraction between water molecules

D.

water is less compressible than water vapour

Correct answer is A

No explanation has been provided for this answer.