When zinc reacts with dilute sulphuric acid, a salt is formed with the release of a gas. The gas produced during this puts off a burning candle with a pop sound. The gas evolved during this reaction is: * 2 points sulphur dioxide oxygen hydrogen hydrogen sulphide
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Answer:Hydrogen gas
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Answer:
The gas evolved during this reaction is hydrogen gas
Explanation:
when zinc reacts with dilute sulphuric acid it forms a salt (zinc sulphate) with the release of a gas that is hydrogen.
Zn(s) + H2SO4(aq) ------> ZnSO4(aq) + H2(g)
Most of the acids reacts with metal to form salts and evolve hydrogen gas.
Metal + Acid ------> Salt + Hydrogen gas
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