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Atoms and Molecules — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceAtoms and Molecules1 Mark
MCQ
When two molecules of hydrogen react with one molecule of oxygen, the mass of reactants is $36$, what is the mass of products:
  • A
    $18$
  • ✓
    $36$
  • C
    $9$
  • D
    $32$
✓

Answer

Correct option: B.
$36$
$36$

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