A transition element X has a configuration [ Ar ] 3 d4 in its +3 oxidation state. Its atomic number is

Question

A transition element X has a configuration [ Ar ] 3 d4 in its +3 oxidation state. Its atomic number is  (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

Number of electrons in excited state X+3=18+4=22 Number of electrons in ground state X=22+3=25

Q. A transition element $X$ has a configuration $[A r] 3 d^{4}$ in its $+ 3$ oxidation state. Its atomic number is ____