Question

3. When we put burning candle near the mouth of test tube consisting of sulfuric ac
pieces of magnesium metal, why does it explode? TO
Iphate change when we take a soluti​

Answer 1

Explanation:

When we put a burning candle near the mouth of the test tube consisting of sulfuric acid and pieces of magnesium metal, it explodes due to the presence of hydrogen gas. Magnesium and sulfuric acid react to give magnesium sulfate and hydrogen gas

Answer 2

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Hydrogen gas!