Materials Science MCQ set number 00205

1. In wave-mechanical model of atom, degenerate energy levels have: a) Equal energy b) Equal number of electrons c) Same shape d) Electrons with same spin AnswerAnswer: a [Reason:] Degenerate energy levels have equal energy. In an atom, the orbitals in same subshell are degenerate in absence of external magnetic field. 2. Paired electrons in…

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