How are the quantum numbers n , 1 `m_(1)` for hydrogen atom are obtained ?

which of the following sets of quantum numbers n, l, ""_(1) , m_(S) correspond to a valence electron in a neutral atom of arsenic (As) ?

The sum of all the quantum number of hydrogen atom is

The sum of all the quantum number of hydrogen atom is

Give the quantum numbers of the electron present in hydrogen atom.

Which combination of quantum numbers n, 1, m, s for the electron in an atom does not provide a permissible solution of the wave equation ?

When an electron in hydrogen atom jumps from orbit of quantum number n_(2) to orbit of quantum number n_(1) , the shortest wavelength is obtained for following condition.

When an electron in hydrogen atom jumps from orbit of quantum number n_(2) to orbit of quantum number n_(1) , the shortest wavelength is obtained for following condition.