The Wurtz reaction is best described as:
A2 R-X + 2 Na (dry ether) → R-R + 2 NaX — couples two alkyl halides to form a higher alkane
BReaction of aryl amine with HNO₂
CReaction of alkene with KMnO₄
DReaction of alkyl halide with Mg in dry ether
Answer & Solution
Correct answer: A. 2 R-X + 2 Na (dry ether) → R-R + 2 NaX — couples two alkyl halides to form a higher alkane
**Wurtz reaction**: 2 R-X + 2 Na → R-R + 2 NaX in **dry ether**. Couples two alkyl halides to form an alkane with **double the carbon count**. Best for symmetrical alkanes; gives mixtures if two different R-X are used.
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