NEET Chemistry The Solid State Questions Solved

NEET - 2006

The appearance of colour; in solid alkali metal halides is generally due to:-

(a) F-centres
(b) Schottky defect
(c) Frenkel defect
(d) interstitial positions

Concept Videos :-

#31 | Crystal Defects: Frenkel Defect
#32 | Crystal Defects: Metal Excess Defect
#33 | Crystal Defects: Metal Deficiency Defect

Concept Questions :-

Imperfections in Solids

The appearance of colour in solid alkali metal halides is generally due to F-centres.

Difficulty Level:

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  • 9%
  • 6%
  • 10%
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