1.

To prepare a pure sample of n-hexane, the ethernal solution of any of the following substance is treated with sodium. The correct substance is

Answer»

n-penthyl bromide and methyl bromide
n-propyl bromide
ethyl idodide and n-butyl iodide
all of these

Solution :In other cases, we hve also other hydrocarbos ALONG with hexane is CASE (b) only hexane is FORMED.
`2CH_(3)CH_(2)CH_(2)Br+2Na overset("dry ether") to C_(6)H_(14) +2NaBr`


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