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Class 11ChemistryClassification of Elements and Periodicity in PropertiesExtended or long form of periodic table
Easy

The cause of periodicity of properties is

  • A
    Increasing atomic radius
  • B
    Increasing atomic weights
  • C
    Number of electrons in the valency orbit
  • D
    The re-occurrence of similar outer electronic configuration
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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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