1.

Generally covalently bonded molecules ______._x005F_x000D_  _x005F_x000D_ I. have high boiling and melting point as compare to ionically bonded molecules_x005F_x000D_ II. poor conductors of electricity_x005F_x000D_ III. have weak intermolecular force_x005F_x000D_

A. Only I and II
B. Only I and III
C. Only II and III
D. All I, II and III
Answer» D. All I, II and III


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