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Byju's Answer
Standard XII
Chemistry
Head Elements (Group 1)
Metallic lust...
Question

Metallic lustre exhibited by Na is explained by the presence of

A
ions
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B
Conduction of electrons
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C
free photons
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D
BCC lattice
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Solution

The correct option is B Conduction of electrons
Presence of free electrons on the surface of metals that reflect light is responsible for the luster.

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