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Class 11ChemistryClassification of Elements and Periodicity in PropertiesExtended or long form of periodic table
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The number of elements present in the fifth period is

  • A
    $18$
  • B
    $32$
  • C
    $8$
  • D
    $24$
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Classification of Elements and Periodicity in Properties

Subtopic

Extended or long form of periodic table

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