1.

Isopropyl alcohol on treatment with excess hot conc. H_(2)SO_(4) gives a compounds X. X on treatment with HBr gives Y. Y when treated with sodium using ether as solvent gives

Answer»

n-Hexane
2,3-Dimethylbutane
2-Methylpentane
3-Methylpentane

Solution :`underset("Isopropyl alcohol")(CH_(3)-underset(OH)underset(|)(CH)-CH_(3))underset(Delta)OVERSET(Conc. H_(2)SO_(4))rarr CH_(3)CH = CH_(2) overset(HBR)rarrCH_(3)-underset(Br)underset(|)(CH)-CH_(3)underset("ester")overset(Na)rarrunderset("2,3-Dimethylbutane")(CH_(3)-overset(CH_(3))overset(|)(CH)-overset(CH_(3))overset(|)(CH)-CH_(3))`


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