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NEET2005ChemistryHydrocarbonsActual

Which of the following gives propyne on hydrolysis?

Options

  1. AAl ₄ C ₃
  2. BMg ₂ C ₃
  3. CB ₄ C
  4. DLa ₄ C ₃

Correct answer

B. Mg ₂ C ₃

Step-by-step solution

Propyne can be prepared by the hydrolysis of magnesium carbide. Mg ₂ C ₃+4 H ₂ O CH ₃ C CH +2 Mg ( OH )₂

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