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Chemical Reactions and Equations — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceChemical Reactions and Equations1 Mark
MCQ
Complete the reaction: $2 \mathrm{FeSO}_4 \rightarrow \mathrm{Fe}_2 \mathrm{O}_3 \ +......\ +\ .......$
  • ✓
    $\mathrm{SO}_2+\mathrm{SO}_3$
  • B
    $\mathrm{SO}_2+\mathrm{H}_2 \mathrm{O}$
  • C
    $\mathrm{O}_2+\mathrm{SO}_3$
  • D
    None of these
✓

Answer

Correct option: A.
$\mathrm{SO}_2+\mathrm{SO}_3$
$2 \mathrm{FeSO}_4 \rightarrow \mathrm{Fe}_2 \mathrm{O}_3+\mathrm{SO}_2+\mathrm{SO}_3$

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