Chemistry - GENERAL CHEMISTRY Question with Solution | TestHub

In a multielectron atom, which of the following orbitals described by three quantum numbers will have same energy in absence of electric and magnetic fields? A. $\mathrm{n}=1,\mathrm{l}=0,{\mathrm{m}}_1=0$ B. $\mathrm{n}=2,\mathrm{l}=0,{\mathrm{m}}_1=0$ C. $\mathrm{n}=2,\mathrm{l}=1,{\mathrm{m}}_1=1$ D. $\mathrm{n}=3,\mathrm{l}=2,{\mathrm{m}}_1=1$ E. $\mathrm{n}=3,\mathrm{l}=2,{\mathrm{m}}_1=0$ Choose the correct answer from the options given below: