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Chemistry
The metallic lustre exhibited by sodium is due to
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Q. The metallic lustre exhibited by sodium is due to
JIPMER
JIPMER 2015
The s-Block Elements
A
diffusion of $Na^+$ ions
15%
B
oscillation of loose electrons
64%
C
excitation of free protons
12%
D
existence of body centred cubic lattice.
9%
Solution:
Metallic lustre of any metal is due to oscillation of free electrons present in the metal.