The probable isomers of alcohols having molecular formula C4H10O are four i.e. 2-butanol, 1-butanol, 2-methyl-2-propanol, and 2-methyl-1-propanol.
CH3CH2C|OH2−butanolH−CH3,CH3CH2CH2OH1−butanol,CH3−OH|C|CH32−methyl−2Propanol−CH3,CH3−CH3|CH−CH2OH2−methyl−1−Propanol
Ketones reduces to alcohol by the action of nascent hydrogen supplied by sodium analgam and water.
CH3CH2−O||C−CH3EthylmethylketoneNa−Hg/H2O→CH3CH2C|OHH−CH3Butan−2−ol