MCQ
The ionization energy will be higher when the electron is removed from
- ✓$s-$ orbital
- B$p-$ orbital
- C$d-$ orbital
- D$f-$ orbital
The ionization energy of the elements increases as one moves up a given group because the electrons are held in lower-energy orbitals, closer to the nucleus and therefore are more tightly bound (harder to remove).
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
