Which one is the ground state

Which of the fpllowing is not corrent for the electron distribation in the ground state ?

Which of the fpllowing is not corrent for the electron distribation in the ground state ?

Which one of the following sets of quantum numbers is not possible for an electron in the ground state of an atom with atomic number 19 ?

The electron in a hydrogen atom jumps from ground state to the higher energy state where its velcoity is reduced to one-third its initial value. If the radius of the orbit in the ground state is r the radius of new orbit will be

The electron in a hydrogen atom jumps from ground state to the higher energy state where its velcoity is reduced to one-third its initial value. If the radius of the orbit in the ground state is r the radius of new orbit will be

Which of the following electronic configuration is not possible in the ground state of an atom?

In which atomic model electrons in the ground state are in stable equilibrium?

The first excited energy of a He^(+) ion is the same as the ground state energy of hydrogen is it always true that one of the energies of any hydrogen like ion will be the same as the ground state energy of a hydrogen atom?

The excited energy of a He^(+) ion is the same as the ground state energy of hydrogen is it always true that one of the energies of any hydrogen like ion will be the same as the ground state energy of a hydrogen atom?