Question

The general electronic configuration of f-
block elements is
-14
(A) ns²np (n + 1 )d0-1 (n − 2) fl-19
(B) ns(n − 1)dº-1 (n
2) f1
(C) nndula fl-14
2 (n − 1)d0,1 (n
1-14
(D) ns2
1) 41​

Answer 1

Step-by-step explanation:

(n-2)f 1-14(n-1)d 0-2 ns2