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Class 11ChemistryClassification of Elements and Periodicity in PropertiesChemical Reactivity
Easy

Of the following pairs,the one containing an example of metalloid elements in the periodic table is:

  • A
    Sodium and potassium
  • B
    Fluorine and chlorine
  • C
    Calcium and magnesium
  • D
    Boron and silicon
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Classification of Elements and Periodicity in Properties

Subtopic

Chemical Reactivity

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