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Class 12Chemistryd-and f-Block ElementsGeneral Characteristics
Easy

Which of the following shows variable valency?

  • A
    $s$-block elements
  • B
    $p$-block elements
  • C
    $d$-block elements
  • D
    Radioactive elements
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

d-and f-Block Elements

Subtopic

General Characteristics

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