1.

Total number of carbon atoms present in parent chain is: CH_(3)-underset(|)overset(CH_(3))overset(|)(C )-CH_(3) CH_(3)-CH_(2)-CH_(2)-underset(|)(C )-CH_(2)-CH_(2)-CH_(2) CH_(3)-CH_(2)-underset(CH_(3))underset(|)(C )-CH_(2)-CH_(2)-CH_(3)

Answer»

5
6
7
None of these

Answer :D


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