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The electronic configuration of transiti...

The electronic configuration of transition element "X", is +3, oxidation state 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
`X^(+3)`
`[Ar]3d^(5)`: No of electrons `-18+5 -23+` oxidation state
`=23+3=26=z`
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