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Metals are good conductors of heat and electricity. This property is conferred by _______ bonds.

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in Chemistry – Class 12 by (188k points)
Metals are good conductors of heat and electricity. This property is conferred by _______ bonds.

(a) covalent

(b) ionic

(c) metallic

(d) hydrogen

I had been asked this question in an international level competition.

This interesting question is from Solid State Electrical Properties in division Solid State of Chemistry – Class 12

1 Answer

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Right choice is (c) metallic

To explain: Metallic bonds are formed between positive metal ions and the sea of delocalized electrons. This bond is stronger than covalent and ionic bonds. Due to the mobility of electrons, conduction of heat and electricity is feasible.

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