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)`

Which of the following statements is/are correct?A. If three `Fe^(2+)`

1.	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)`
Answer» Correct Answer - A::C::D

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