How many isomers of {C_5}{H_{11}}OH are prima | vedclass

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Question

(C) To determine the number of primary alcohols with the molecular formula ${C_5}{H_{11}}OH$,we look for structures where the $-OH$ group is attached

Vedclass · Accepted Answer

$4$

Vedclass · Answer

(C) To determine the number of primary alcohols with the molecular formula ${C_5}{H_{11}}OH$,we look for structures where the $-OH$ group is attached to a primary carbon atom (a carbon attached to only one other carbon).$1$. $CH_3-CH_2-CH_2-CH_2-CH_2-OH$ (Pentan$-1-$ol)$2$. $CH_3-CH_2-CH_2-CH(CH_3)-OH$ (This is secondary,so exclude)$3$. $CH_3-CH_2-CH(CH_3)-CH_2-OH$ ($2$-Methylbutan$-1-$ol)$4$. $CH_3-CH(CH_3)-CH_2-CH_2-OH$ ($3$-Methylbutan$-1-$ol)$5$. $(CH_3)_3C-CH_2-OH$ ($2$,$2$-Dimethylpropan$-1-$ol)There are a total of $4$ primary alcohol isomers.

How many isomers of ${C_5}{H_{11}}OH$ are primary alcohols?

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