1 Convert ethyne to propyne 2 Draw Structure of Teflon - Chemistry - Hydrocarbons

Question

1 Convert ethyne to propyne
2 Draw Structure of Teflon

Kirti Gogia · Accepted Answer

A-1) Ethyne can be converted to propyne as follows :

$H C \equiv C H + N a N H_{2} \to_{196 K}^{l i q u i d N H_{3}} H C \equiv C^{-} N a^{+} + N H_{3}$

$H C \equiv C^{-} N a^{+} + C H_{3} B r \to H C \equiv C - C H_{3} + N a B r$

A-2) Teflon is a polymer of tetrafluoroethene. It is represented as follows :

1. Convert ethyne to propyne2.Draw Structure of Teflon