Question

Which of the ff. about the Band Theory in solids is incorrect?

A. The ΔE between MOs must be very small for them to constitute a band.

B. Band gap occurs when ΔE between two bands are insignificant.

C. The number of MOs should be equal to the number of AOs of the atoms.

D. The band assumes that the system behaves as if a continuous, non-quantized variation of energy is possible.

E. None of the above​

Answer 1

Answer:

band gap occurs when AE between two bands are insignificant.