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Select the correct statement:...

Select the correct statement:

A

Solid 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 ferromagnetic `V_(2)O_(3)` changes to paramagnetic at 150 K

D

Non stoichiometric NiO is p-type semiconductor

Text Solution

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The correct Answer is:
A, B, C, D
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