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The Language of Chemistry — CHEMISTRY STD 9 — Question

ICSE BoardEnglish MediumSTD 9CHEMISTRYThe Language of Chemistry1 Mark
Question
Balance the following equation:
$S + H_2SO_4→ SO_2+ H_2O$
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Answer

$S + 2H_2SO_4→ 3SO_2+ 2H_2O$

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