Match the solids in Column I with properties in Column II: Column I: (A) Germanium (B) Potassium chloride (C) Sodium (D) Solid methane Column II: (P) a non-conducting solid becoming good conductor on

Question

Match the solids in Column I with properties in Column II: Column I: (A) Germanium (B) Potassium chloride (C) Sodium (D) Solid methane Column II: (P) a non-conducting solid becoming good conductor on melting (Q) a high melting solid involving covalent bonded atoms (R) a solid melting far below room temperature and held together by Van der Waal's forces (S) a solid having melting point about 373 K and very good conductor of electricity

Prashant Kotian · Accepted Answer

Correct answer: A→P; B→Q,S; C→R. Match answer key (from NK book): A→P; B→Q,S; C→R. Each item in Column I matches the listed item(s) in Column II based on crystal structure and property relationships.

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