What is wrong with the names given for these compounds ? Provide the c

1.	What is wrong with the names given for these compounds ? Provide the correct name for each.
Answer» (i) The parent chain has six carbon atoms and not five Correct IUPAC name : 3-Methylhex-3-ene (ii) The lowest set of locant rule has not been followed Correct IUPAC name : 2,7,8-Trimethyldecane (iii) Lowest number has not been given to the locant for the secondary suffix. Correct IUPAC name : Pent-4-yn-1-ol (iv) The functional group is a N-methylamine Correct IUPAC name : N-Methylbut-3-enamine (v) Ring has more carbon atoms than the alkyl group Correct IUPAC name : Propylcyclohexane (vi) Lowest sum rule has not been followed Correct IUPAC name : 1,2,4-Trimethylcyclopentane (vi) Lowest number has been given to the lacant for the prefix and not to en. Correct IUPAC name : 3-Chlorocyclopentene.

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The structure of 4-Methylpent-2-en-1-ol isA. `CH_(3)CH_(2)CH=CHCH_(2)OH`B. `(CH_(3))_(2)C=CHCH_(2)CH_(2)OH`C. `(CH_(3))_(2)CHCH=CHCH_(2)OH`D. `CH_(3)CH(OH)CH-CH=C(CH_(3))_(2)`
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What is wrong with the names given for these compounds ? Provide the correct name for each.

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