• # question_answer The correct one for $d-$orbital is: A) $(n-1){{d}^{1-9}}n{{s}^{1}}$ B) $(n-1){{d}^{1-10}}n{{s}^{1-2}}$ C) $(n-1){{d}^{1-5}}$ D) $(n-1){{d}^{1-10}}n{{s}^{2}}$

The correct one for d-orbital is $(n-1){{d}^{1-10}}n{{s}^{1-2}}$.