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The yellow coloured in NaCl crystal is d...

The yellow coloured in NaCl crystal is due to

A

excitation of electrons in F centres

B

reflection of light from ` CI^(-)` ion on the surface

C

refraction of light from ` Na^(+)` ion

D

all of the above

Text Solution

Verified by Experts

The correct Answer is:
A
excitation of electrons in F centers
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