MCQ
Which one is the correct outer configuration of chromium
  • A

  • B


  • D

Answer

Correct option: C.

c
(c) $C{r_{24}} = (Ar)\,3{d^5}\,4{s^1}$ electronic configuration because half filled orbital are more stable than other orbitals.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free