Molecular solids are held together by weak intermolecular forces called:
Correct answer: C. Both Options A and B are correct
- A. Van der Waal forces
- B. Dipole Dipole Interaction
- C. Both Options A and B are correct
- D. Electrostatic forces
Explanation
Two types of intermolecular forces hold the particles together in molecular solids: dipole-dipole interactions and van der waal forces.
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About Ionic and Molecular Crystals
Ionic crystals contain oppositely charged ions held by electrostatic forces, whereas molecular crystals contain discrete molecules joined by weaker intermolecular forces. Their structures explain differences in melting point, hardness, volatility, solubility and electrical conductivity, especially between solid and molten states.
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