Which of the following compounds is named incorrectly?a.HC≡CCH=CH2 but-1-en-3-yneb.CH3CH=CHCH(OH)CH3 3-penten-2-olc.CH3CH(Br)CH3 2-bromopropaned.CH3CH2CH2CH2CH2OH heptanol
Question
Which of the following compounds is named incorrectly?a.HC≡CCH=CH2 but-1-en-3-yneb.CH3CH=CHCH(OH)CH3 3-penten-2-olc.CH3CH(Br)CH3 2-bromopropaned.CH3CH2CH2CH2CH2OH heptanol
Solution
The compound that is named incorrectly is d. CH3CH2CH2CH2CH2OH. The correct name for this compound is pentanol, not heptanol. The prefix "pent-" indicates that there are five carbon atoms in the main chain, which matches the structure given. The suffix "-ol"
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