Question

A transition metal ion has confeguration [Ar]3d4 is
in tripositive. Oxidation state. Its atomic nember is
i)25
ii)26
iii)32
iv)19​

Answer 1

Answer:

you choose your self don't ask anyone

Answer 2

Answer:

(i) 25 is the right answer.

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Explanation:

Electronic configuration X^+3 [Ar]3d^4 Atomic no = 18 + 4 + 3 = 25