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Draw the structure and write down the IUPAC name for the isomerism exhibited by the molecular formulae. (i) C_(5)H_(12)-Pentane (3isomers) (ii) C_(6)H_(14)-Hexane(5isomers) |
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Answer» Solution :`(i) C_(5)H_(10)` `(a) CH_(3)-CH_(2)-CH_(2)-CH_(2)-CH_(3) to n` PENTANE `(b) CH_(3)-CH_(2)-underset(2-"methyl"-1-"but"-1"are")underset(CH_(3))underset(|)(CH)-CH_(2)` `(c ) CH_(3)-overset(CH_(3))overset(|)underset(CH_(3))underset(|)(C )-CH_(3)to2`, `2`-Dimethyl propane `(ii) C_(6)H_(14)` `(a) underset(n-"hexane")(CH_(3)-CH_(2))-CH_(2)-CH_(2)-CH_(2)-CH_(3)to` `(b) underset("pentane")(CH_(3)-underset(CH_(3))underset(|)(C )H)-CH_(2)-CH_(2)-CH_(3)to"Methyl"` `(c ) underset(3"Methyl pentane")(CH_(3)-CH_(2)-CH)-CH-CH-CH_(2)-CH_(3)to` `(d) CH_(3)-overset(CH_(3))overset(|)underset(CH_(3))underset(|)(C )-CH_(2)-CH_(3)to2"methyl pentane"` `(e) CH_(3)-underset(CH_(3))underset(|)(C )H-underset(CH_(3))underset(|)(C )H-CH_(3)to2,2- "dimethyl"` butone [These two compounds exhibits constitutional isomerism] |
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