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Electronic confriguration of a transitio...

Electronic confriguration of a transition element X in +3 oxidation states is `[Ar]3d^(5)`.
What is its atomic number?

A

25

B

26

C

27

D

24

Text Solution

Verified by Experts

The correct Answer is:
B
The electronic configuration of `X^(3+)` is `[Ar]3d^5`
`:. "Atomic no. of "X=18+5+3=26`
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