Which of the following alkanes is synthesized | vedclass

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(D) The Wurtz reaction involves the coupling of two alkyl halide molecules in the presence of sodium metal to form a symmetric alkane. When a single a

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(D) The Wurtz reaction involves the coupling of two alkyl halide molecules in the presence of sodium metal to form a symmetric alkane. When a single alkyl halide is used,the resulting alkane must have an even number of carbon atoms and a symmetric structure formed by joining two identical alkyl groups. For example,$2,3-$Dimethylbutane can be synthesized from $2-$chloropropane: $2CH_3-CH(Cl)-CH_3 + 2Na \xrightarrow{	ext{dry ether}} CH_3-CH(CH_3)-CH(CH_3)-CH_3 + 2NaCl$ $n-$Butane,$n-$Pentane,and $2-$Methylbutane are either asymmetric or have an odd number of carbon atoms,making them unsuitable for synthesis from a single alkyl halide in high yield.

Which of the following alkanes is synthesized from a single alkyl halide by the Wurtz reaction?

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