I. Gas molecules move randomly without exerting reasonable forces on o – InterviewSolution

1.	I. Gas molecules move randomly without exerting reasonable forces on one another. II. Covalent solids are held together by weak vander waals forces. III. Molecules are held together by strong force of attraction. IV. Covalent solids are good thermal and electrical conductors.
Answer» Only I Only II I,II & IV I & III Answer :D

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