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Class 12Chemistryd-and f-Block ElementsGeneral Characteristics
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Which of the following $3d$ bivalent metal ions has the smallest number of unpaired $d$ electrons?

  • A
    $3d^6$
  • B
    $3d^7$
  • C
    $3d^8$
  • D
    $3d^9$
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

d-and f-Block Elements

Subtopic

General Characteristics

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