The correct set of four quantum numbers for the valence electron of rubidium atom $(Z = 37)$ is

For a $d$ electron,the orbital angular momentum is

The set of orbitals filled just after the filling of electrons in an atom with atomic number $Z = 56$ is:

$(i)$ Write the electronic configurations of the following ions:
$(a)$ $H^{-}$
$(b)$ $Na^{+}$
$(c)$ $O^{2-}$
$(d)$ $F^{-}$
$(ii)$ What are the atomic numbers of elements whose outermost electrons are represented by
$(a)$ $3s^{1}$
$(b)$ $2p^{3}$ and
$(c)$ $3p^{5}$?
$(iii)$ Which atoms are indicated by the following configurations?
$(a)$ $[He] 2s^{1}$
$(b)$ $[Ne] 3s^{2} 3p^{3}$
$(c)$ $[Ar] 4s^{2} 3d^{1}$

Which orbital is represented by the wave function $\Psi_{310}$?

The set of quantum numbers not applicable for an electron in an atom is