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Class 11ChemistrySome Basic Concepts of ChemistryAtomic, Molecular and Equivalent masses
Medium

Oxygen contains $90\%$ of $^{16}O$ and $10\%$ of $^{18}O$. Its atomic mass is

  • A
    $17.4$
  • B
    $16.2$
  • C
    $16.5$
  • D
    $17$
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Some Basic Concepts of Chemistry

Subtopic

Atomic, Molecular and Equivalent masses

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