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Which of the following statements is/are...

Which of the following statements is/are correct?

A

If three `Fe^(2+)` ions are missing from their lattice in`FeO`, then there must be two `Fe^(3+)` ions somewhere in the lacttice.

B

Crystals with matal deficiency defects are called super conductors.

C

Crystals with metal deficiency are called semiconductors.

D

`1` Bohr Magneton `= 9.27 xx 10^(-24) A m^(2)`

Text Solution

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The correct Answer is:
A, C, D
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