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What happened when dilute sulphuric acid …

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What happened when dilute sulphuric acid is poured on copper plate
  • 2 answers

Eknoor Singh 5 years, 2 months ago

Cu do not react with dilute sulphuric acid as it comes behind hydrogen in the reactivity series. But with concentrated H2​SO4​ it reacts to form CuSO4​ and SO2​ is evolved. Cu + 2H2​SO4​ (conc) → CuSO4 ​+ SO2​ + 2H2​O

Yogita Ingle 5 years, 2 months ago

Cu do not react with dilute sulphuric acid as it comes behind hydrogen in the reactivity series. But with concentrated H2​SO4​ it reacts to form CuSO4​ and SO2​ is evolved.

Cu + 2H2​SO4​ (conc) → CuSO​+ SO2​ + 2H2​O

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