Question

In the first transition series, the element which shows highest oxidation state has the electronic configuration

• A. [Ar] $3d^64s^1$
• B. [Ar] $3d^64s^2$
• C. [Ar] $3d^104s^1$
• D. $[Ar]3d^{10}4s^2$

Answer 1

Answer: (B)

[Ar] $3d^64s^2$

Answer 2

In the first transition series Mn :[Ar] $3d^64s^2$.