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metals and non-metals — Science STD 10 — Question

Gujarat BoardEnglish MediumSTD 10Sciencemetals and non-metals2 Marks
Question
Write the chemical reaction when iron reacts with dilute $H_2SO_4$.
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Answer

  • When a reactive metal reacts with dilute hydrochloric acid, it forms hydrogen gas.
  • The reactive metal displaces the hydrogen from acid releasing hydrogen gas.
  • $\mathrm{Fe}(\mathrm{s})+\mathrm{H}_2 \mathrm{SO}_4(\mathrm{aq}) \rightarrow \mathrm{FeSO}_4(\mathrm{aq})+\mathrm{H}_2(\mathrm{~g})$
  • (Dilute)

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