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Select correct statement(s) 

A

The non  stoichiometric form of NaCl is yellow and that of KCI is blue - lilac

B

Solids containing F-centres are paramagnetic

C

conduction by electrons is called n-type semiconduction

D

Conduction by holes is called as p-type of semiconduction

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The correct Answer is:
A, B, C, D
The non-stoichometric form of NaCl is yellow and that of KCl is blue - lilac (violet) Anionic value are called F-centres and are paramagnetic. In n-type semiconductors the conductionis due to electrons & in P-type is due to holes
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AAKASH SERIES-SOLID STATE-PRACTICE SHEET - 3
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  11. Ionic lattice has two major point defects, (1) Schottky (2) Frenkel de...

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