MABS Institution
11th Chemistry Weekly Test - 2 ( Quantum Mechanical Model of Atom )-Aug 2020
-
-
-
-
-
-
-
-
-
-
-
-
-
-
The electronic configuration of Cr and Cu are written as 3d5 4s1 and 3d10 4s1 instead 3d4 4s2 and 3d9 4s2 Justify the statement