Question

How elctron sharing takes place in the d orbital of chromium?

Answer 1

$1 {s }^{2} 2 {s}^{2} 2 {p}^{6} 3 {s}^{2} 3 {p}^{6} 4 {s}^{1} 3 {d}^{5}$
in this way electrons are diatributed
hope this may help you.....