NEET Chemistry The Solid State Questions Solved


(i) What type of non-stoichiometric point defect is responsible for the pink colour of LiCl?

(ii) What type of stoichiometric defect is shown by NaCl?

(i) This is due to metal excess defect due to anionic vacancies in which the anionic sites are occupied by unpaired electrons (F-centres).

(ii) Schottky defect is shown by NaCl.

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