How many total isomers of aldehydes are possi | vedclass

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(B) The molecular formula $C_5H_{10}O$ represents an aldehyde with the functional group $-CHO$. Subtracting one carbon for the $-CHO$ group,we have $4

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$4$

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(B) The molecular formula $C_5H_{10}O$ represents an aldehyde with the functional group $-CHO$. Subtracting one carbon for the $-CHO$ group,we have $4$ carbons remaining to form the alkyl chain. The possible isomers for the butyl group $(-C_4H_9)$ are: $1$. $CH_3-CH_2-CH_2-CH_2-CHO$ (pentanal) $2$. $CH_3-CH_2-CH(CH_3)-CHO$ ($2$-methylbutanal) $3$. $CH_3-CH(CH_3)-CH_2-CHO$ ($3$-methylbutanal) $4$. $(CH_3)_3C-CHO$ ($2$,$2$-dimethylpropanal) Therefore,the total number of possible aldehyde isomers is $4$.

How many total isomers of aldehydes are possible for the molecular formula $C_5H_{10}O$?

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