Question

What is the electronic configuration of Mn3+ ?

Answer 1

Answer:1s2 2s2 2p6 3s2 3p6 3d4

Explanation: in mn3+ 22 electron are there

For neutral Mn atom the electronic configuration is

1s2 2s2 2p6 3s2 3p6 4s2 3d5

Or [ar] 4s23d5

In Mn3+ 3 electrons are removed

Electrons are removed from outermost orbit first , outermost orbit is n=4

So electrns are removed from orbital 4s2 and then electrons are removed from 3d

Please mark BRAINIEST

Answer 2

Answer: (Ar) 3D4 4SO

Explanation: