Question
Describe the orbital with following quantum numbers :
$$\eqalign{
& \left( {\text{i}} \right)n = 3,l = 2 \cr
& \left( {{\text{ii}}} \right)n = 4,l = 3 \cr} $$
A.
$$\left( {\text{i}} \right)3p,\left( {{\text{ii}}} \right)4f$$
B.
$$\left( {\text{i}} \right)3d,\left( {{\text{ii}}} \right)4d$$
C.
$$\left( {\text{i}} \right)3f,\left( {{\text{ii}}} \right)4f$$
D.
$$\left( {\text{i}} \right)3d,\left( {{\text{ii}}} \right)4f$$
Answer :
$$\left( {\text{i}} \right)3d,\left( {{\text{ii}}} \right)4f$$
Solution :
$$\eqalign{
& \left( {\text{i}} \right)n = 3,l = 2 \Rightarrow 3d \cr
& \left( {{\text{ii}}} \right)n = 4,l = 3 \Rightarrow 4f \cr} $$