1.

Select from each of thefollowingsets the hydrocarbons havinglowestand higher boilingpoint : (a) n- butane ,n-hexane , n-pentane ( b) n- pentane ,n-hexane ,2,3-dimethylbutane ( C) 3,3- dimethylpentane ,2,3-methylhexane ,n- heptane ,n- heptane

Answer»



Solution :(a)higher b.pt., N-hexane , lowerb.pt ., n- butane .
(B) higher b.pt ., n-hexane , lowestb.pt ., n- pentane
( c)higherb.pt., n-heptane by HYDROLYSIS,b,pt.,3,3,-dimethypentane .


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