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Sulphuric Acid — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistrySulphuric Acid1 Mark
MCQ
The correct balanced chemical equation when green vitriol is distilled is :
  • ✓
    $2 FeSO _4 \cdot 7 H _2 O \xrightarrow{\Delta} Fe _2 O _3+ SO _2+13 H _2 O + H _2 SO _4$
  • B
    $2 FeSO _4 \cdot 7 H _2 O \xrightarrow{\Delta} Fe _2 O _3+ SO _2+12 H _2 O + H _2 SO _4$
  • C
    $2 FeSO _4 \cdot 7 H _2 O \xrightarrow{\Delta} 2 FeO + SO _2+13 H _2 O + H _2 SO _4$
  • D
    $2 FeSO _4 \cdot 7 H _2 O \xrightarrow{\Delta} 2 FeO + SO _2+13 H _2 O + H _2 SO _4$
✓

Answer

Correct option: A.
$2 FeSO _4 \cdot 7 H _2 O \xrightarrow{\Delta} Fe _2 O _3+ SO _2+13 H _2 O + H _2 SO _4$
A

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