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Class 11ChemistrySome Basic Concepts of ChemistryThe mole concept
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How many moles are there in $620 \, g$ of sodium oxide?

  • A
    $1$
  • B
    $10$
  • C
    $18$
  • D
    $100$
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Some Basic Concepts of Chemistry

Subtopic

The mole concept

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