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Byju's Answer
Standard XII
Chemistry
Electronic Configuration of d-Block Elements
An element is...
Question
An element is +3 oxidation state has electron configuration
(
A
r
)
3
d
3
. Its atomic number is
A
24
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B
23
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C
22
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D
21
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Solution
The correct option is
A
24
As per the electronic configuration
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An element is +3 oxidation state has electron configuration
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