Question:

Board Competitive Exams 44 Which one of the following ions

Last updated: 6/30/2023

Board Competitive Exams 44 Which one of the following ions

Board Competitive Exams 44 Which one of the following ions has electronic configuration Ar 3d 1 Co 2 3 M 4 Fe At nos Mn 25 Fe 26 Co 27 Ni 28