The $3p$ orbital has ........

Consider the hypothetical situation where the azimuthal quantum number,$l$,takes values $0, 1, 2, \ldots, n+1$,where $n$ is the principal quantum number. Then,the element with atomic number

How many orbitals is/are possible with $n=3$,$l=1$ and $m_l=-1$ values?

Which of the following sets of quantum numbers represents the $19^{\text{th}}$ electron of $Cr$ $(Z=24)$?

The angular momentum of a $p$-orbital electron is given by:

Which of the following sets of quantum numbers represents the orbital with the highest energy?