Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. The electronic configuration of $ Cr^{3+} $ is

AFMCAFMC 2011

Solution:

$Cr(24):[ Ar ] 3 d^{5} 4 s^{1}$
$Cr ^{3+}:[ Ar ] 3 d^{3} 4 s^{0}$