Question

what happens when dilute sulphuric acid is poured on copper plate?​

Answer 1

Answer:

When dilute H2SO4 pour on copper plate the the copper is react with sulfuric acid and release some smoke and chemical

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Answer 2

$\huge\mathcal{Answer:}$

Copper does not react with dilute sulphuric acid. So, no reaction takes place when dilute sulphuric acid is poured on a copper plate. But when concentrated sulphuric acid is poured over copper plate, effervescence is observed. This happens because of formation of hydrogen gas.