MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryGOCPrevious Year Questions

(CPMT 2009) Correct IUPAC name of above compound is

A.3-ethylhex-2-ene✓ Correct

B.3-ethylpent-2-ene

C.3-ethylpent-3-ene

D.3-propylpent-2-ene

Explanation

GENERAL ORGANIC CHEMISTRY 65 Here, the numbering has been shown and the longest carbon chain is of 6 carbons and there is one double bond at 2nd position and ethyl group at 3rd position. Thus, the correct option is (a) 3-ethylhex-2-ene

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