Select the correct statement(s).
A. Solids with `F`-centres are paramagnetic.
B. Ferrimagnetic character of `Fe_(3)O_(4)` at room temperature changes to paramagnetic character at `850 K`.
C. Anti-ferrimagetic `V_(2)O_(3)` changes to paramagnetic at `150 K`.
D. Non-stoichiometric `Cu_(2)O` is a `p`-type semiconductor.
A. Solids with `F`-centres are paramagnetic.
B. Ferrimagnetic character of `Fe_(3)O_(4)` at room temperature changes to paramagnetic character at `850 K`.
C. Anti-ferrimagetic `V_(2)O_(3)` changes to paramagnetic at `150 K`.
D. Non-stoichiometric `Cu_(2)O` is a `p`-type semiconductor.
Correct Answer – A::B::C::D