If azimuthal quantum number could have value of also (in addition to normal value), then EC of Ti (Z = 22) would have been                      

Ti (Z = 22) belongs to 1^st series of d – block elements it has two electrons in 3d – subshell hence its correct electronic configuration is ${\text{1s}}^{\text{2}}{\text{,2s}}^{\text{2}}{\text{\hspace{0.17em}2p}}^{\text{6}}{\text{,\hspace{0.17em}3s}}^{\text{2}}{\text{3p}}^{\text{6}}{\text{,4s}}^{\text{2}}{\text{,\hspace{0.17em}3d}}^{\text{2}}$