Chemistry, asked by basundharabehera3, 1 month ago

synthesize propyne from calcium carbide. with reactoin​

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Answered by pawantech
2

Answer:

In this method of preparation, alkenes are made to react with a halogen. Due to this reaction, a substituted alkane is obtained. Alkanes formed are further passed through alcoholic KOH in order to form substituted alkenes. It is then made to react with sodium amide to form alkynes. This process is called dehydrohalogenation as hydrogen is eliminated along with a halogen in order to obtain an alkyne.

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