PbO2 is: — p Block Elements Chemistry Question

💡 Solution & Explanation

Step 1: Molecular solids are composed of discrete molecules held together by weak intermolecular forces, rather than giant covalent networks, metallic bonds, or ionic lattices. Step 2: Buckminsterfullerene (C60) exists as discrete geodesic spheres (buckyballs) held together by weak van der Waals forces in the solid state. Step 3: Thus, C60 is a molecular solid, making option (b) the correct answer.