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Class 12Chemistryd-and f-Block ElementsGeneral Characteristics
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An element in $+3$ oxidation state has the electronic configuration $[Ar]3d^3$. Its atomic number is

  • A
    $24$
  • B
    $23$
  • C
    $22$
  • D
    $21$
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

d-and f-Block Elements

Subtopic

General Characteristics

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