How many minimum carbons required for Chain isomerism and Position iso – InterviewSolution

InterviewSolution

1.

How many minimum carbons required for Chain isomerism and Position isomerism in alkanes?(2) 3, 5(3) 4, 6(4) 4, 4

Answer»

Minimum 4 carbon atoms are required for alkenes to show position isomerism( if there is no functional group other than the double bond).

For example butene has two positional isomers:-

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