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Which of the following set of quantum numbers of an electron will have the highest energy |
Answer»  As we know increasing ORDER of energy is as .... ` Is LT 2s lt 2p lt 3s lt 3p lt 4s lt 3d lt 4p lt 5s lt 4d lt 5p lt 6s `therefore 3d lt 4p lt 5s lt 4d` ELECTRON of 4d, (means n = 4, Z = 2) has highest energy, from the given list. |
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