Which one of the following compounds cannot b | vedclass

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(A) The Wurtz reaction involves the coupling of two alkyl halide molecules in the presence of sodium metal to form a symmetrical alkane with an even n

Vedclass · Accepted Answer

$CH_4$

Vedclass · Answer

(A) The Wurtz reaction involves the coupling of two alkyl halide molecules in the presence of sodium metal to form a symmetrical alkane with an even number of carbon atoms. $2R-X + 2Na \rightarrow R-R + 2NaX$. Since the reaction requires at least two alkyl groups to join,the smallest alkane that can be formed is ethane $(C_2H_6)$. Therefore,methane $(CH_4)$ cannot be prepared by the Wurtz reaction because it contains only one carbon atom.

Which one of the following compounds cannot be prepared by Wurtz reaction?

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