List of top Chemistry Questions on Atomic Structure asked in IPU CET

The energy required to excite the electron in the atom from n=1 to n=2, when the ionisation enthalpy of hydrogen atom is \(1.312 \times 10^6\) J/mol will be (in the unit of \(10^5\))
Compared to an electron with a principal quantum number of 1, an electron with a principal quantum number of 2 will have a
Which of the following transition of an electron in H-atom will emit maximum energy?
The correct set of quantum numbers for an element (Z=17) for the unpaired electron will be
Which of the following groups contains only atoms that are paramagnetic in their ground state?