Question

Electronic configuration of a transition element X in +3
oxidation state is [Ar]3d⁵. What is its atomic number?
(a) 2 5 (b) 2 6
(c) 2 7 (d) 2 4

Answer 1

Explanation:

Electronic configuration of a transition element X in +3

oxidation state is [Ar]3d⁵. What is its atomic number?

(a) 2 (b) 2 6

(c) 2 7 (d✔️✔️

) 2 4

Answer 2

$\huge\mathbb\orange{Hello!!}$

(c) 2 7