Question

Select the correct statement(s).
A. The non-stoichiometric from of `NaCl` is yellow and that of `KCl` is blue-lilac.
B. Solids containing `F`-centres (Farbe) are paramagentic.
C. Non-stoichiometric compounds are called Berthollide compounds.
D. Conduction by electrons is called `n`-type semiconductor.

Answer 1

Correct Answer - A::B::C::D