The number of elements in the transition metal series Sc through Zn that have four unpaired electrons in their + 2 state are

Question

The number of elements in the transition metal series Sc through Zn that have four unpaired electrons in their + 2 state are (A) 2 (B) 4 (C) 5 (D) 6

Tardigrade Admin · Accepted Answer

Q. The number of elements in the transition metal series Sc through Zn that have four unpaired electrons in their +2 state are