Chemistry - Mole Concept Question with Solution | TestHub

As a specific set of$\mathrm{n},\mathrm{}\mathrm{l},\mathrm{}\mathrm{m}$values is possible only for a particular orbital so answer is 1.
For$\mathrm{n}=3,\mathrm{l}=1,\mathrm{m}=0$, Orbital is$\text{3}{\text{p}}_{\mathrm{z}}.$
Among three$3{\mathrm{P}}_x,3{\mathrm{P}}_{\mathrm{y}},3{\mathrm{P}}_{\mathrm{z}}$one orbital has$\mathrm{n}=3,\mathrm{}\mathrm{n}=1,\mathrm{}\mathrm{m}=0$value