An organic compound A reacts with PCl_5 to give B. The compound B with sodium metal gives n-butane. Thus, A and B are

JEE Main Chemistry question

An organic compound reacts with to give . The compound with sodium metal gives -butane. Thus, and are

Answer: (A)

converts an alcohol's into , so if (ethanol) then (ethyl chloride); treating this two-carbon alkyl chloride with

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Question ID VK-148801