AIIMS 2010 Chemistry IUPAC Nomenclature Assertion Reason Question
Assertion: CH₃−C≡C−CH₂−COOH is³⁻carbox-butenoic acid. Reason: Principal functional group gets lowest number followed by double bond or triple bond.
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.
Correct Answer
Detailed Explanation
Here since —COOH is the principal functional group, it gets the lowest number than the secondary functional group (3-carboxyoxy). So it is 3-carboxyhex-2-butenoic acid.
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