Which of the following functional groups has | vedclass

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Question

(B) According to the $IUPAC$ priority order for functional groups,the priority is as follows: $1$. Carboxylic acids $(-COOH)$ $2$. Esters $(-COOR)$ $3

Vedclass · Accepted Answer

$-CONH_2$

Vedclass · Answer

(B) According to the $IUPAC$ priority order for functional groups,the priority is as follows: $1$. Carboxylic acids $(-COOH)$ $2$. Esters $(-COOR)$ $3$. Acid halides $(-COX)$ $4$. Amides $(-CONH_2)$ $5$. Nitriles $(-CN)$ $6$. Aldehydes $(-CHO)$ $7$. Ketones $(-CO-)$ $8$. Alcohols $(-OH)$ $9$. Amines $(-NH_2)$ $10$. Alkenes/Alkynes $(-C=C-, -C \equiv C-)$ Comparing the given options: $-CONH_2$ (Amide) has a higher priority than $-CN$ (Nitrile),$-NH_2$ (Amine),and $-C \equiv C-$ (Alkyne). Therefore,the correct option is $B$.

Which of the following functional groups has the highest priority order for naming a polyfunctional compound?

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