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Chemistry · PYQ NEET UG 2017
हिन्दीThe IUPAC name of the compound \( \text{H-C}=\text{CH}-\text{C}-\text{CH}=\text{CH}-\text{CHO} \) \n(with O attached to the second carbon from left forming a carbonyl) is:
Correct answer · Option 2
5-methyl-4-oxohex-2-en-5-al
Explanation
Based on principal functional group priority (aldehyde > ketone > alkene), the longest carbon chain containing the aldehyde carbon gives 5-methyl-4-oxohex-2-en-5-al.
