Acetylene reacts with HgSO₄ and H₂SO₄ to form:
Correct answer: A. Acetaldehyde
- A. Acetaldehyde
- B. Ethylene
- C. Enolate
- D. None of the above
Explanation
The addition of water: Acetylene reacts with water in the presence of dilute sulphuric acid and mercuric sulfate to form an unstable product that undergoes rearrangement to give acetaldehyde.
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About Aldehydes and Ketones
Aldehydes and ketones contain the polar carbonyl group, but aldehydes are generally more readily oxidised and more reactive than ketones. Coverage includes preparation by oxidation or reduction routes, nucleophilic addition of reagents such as hydrogen cyanide and bisulfite, and tests that distinguish aldehydes from ketones.
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