MCQ
The principal quantum number represents
- AShape of an orbital
- ✓Distance of electron from nucleus
- CNumber of electrons in an orbit
- DNumber of orbitals in an orbit
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$(i)$ Atomic radius $(ii)$ Ionisation energy $(iii)$ Nuclear charge
$(en = NH_2CH_2CH_2NH_2)$