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Classify the following solids into four ...

Classify the following solids into four categories based on intermolecular forces of interaction.
Caesium chloride, Solid carbon disulphide , Bronze ,Boron nitride, Washing soda , Carborundum , Corrudum , Solid `NH_3`, Solid camphor , Silver , Silica

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(i) Ionic solids : `Na_(2)CO_(3),10 H_(2)O, CsCl`, corrundum.
(ii) Covalent solids : Boron nitride (BN), silica, carborundum (SiC).
(iii) Metallic solids : Silver, Bronze.
(iv) Molecular solids : Solid `CS_(2)`, Solid neon, solid camphor.
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