What happens when zinc metal is tested with dilute sulphuric acid?
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Zinc reacts with dilute sulphuric acid to form zinc sulphate and hydrogen gas is evolved. This is a single displacement reaction of a non-metal by a metal. The zinc will react with sulphuric acid forming zinc sulphate dissolved in solution and releasing hydrogen gas. ... This shows the presence of Hydrogen .
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The Balanced chemical equation is
∆ Zn + H2SO4→ ZnSO4+ H2.
So,expect gas bubbles to appear in the acid.
Radhey Radhey _/\_
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