Question

The minimum number of carbon atoms that should be present in hydrocarbon for isomerism.

a) 2
b) 4.
c)6
d)8
​

Answer 1

the minimum number of carbon is six

Answer 2

Option (b) 4 is the right answer.

Example:-

Butane & 2-Methyl Propane.

They have same number of carbon i.e.4.

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