Which of the indicated H in the following is | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The acidity of a hydrogen atom depends on the stability of the conjugate base formed after the removal of the proton. $1$. $Z$ is a hydrogen attac

Vedclass · Accepted Answer

$Z$

Vedclass · Answer

(C) The acidity of a hydrogen atom depends on the stability of the conjugate base formed after the removal of the proton. $1$. $Z$ is a hydrogen attached to a nitrogen atom in an amide group $(-NH-)$. $2$. $p$ is a hydrogen attached to a nitrogen atom in an amide group $(-NH-)$. $3$. $X$ is an $\alpha$-hydrogen to a carbonyl group $(C=O)$. $4$. $Y$ is a hydrogen on a carbon atom not adjacent to any electron-withdrawing group. Comparing the acidity,the protons on the nitrogen atoms ($Z$ and $p$) are more acidic than the $\alpha$-hydrogens $(X)$ due to the resonance stabilization of the resulting amide anion. Between $Z$ and $p$,$Z$ is part of a cyclic structure where the nitrogen is adjacent to a carbonyl group,making it more acidic due to the inductive and resonance effects of the carbonyl group. Thus,$Z$ is the most acidic.

Column $-I$	Column $-II$
$(i)$ $C_6H_5NH_2$	$(p)$ $-R$ effect
$(ii)$ $C_6H_5OH$	$(q)$ $+R$ effect
$(iii)$ $C_6H_5NO_2$	$(r)$ $+I$ effect
$(iv)$ $CH_3CH_2Cl$	$(s)$ $-I$ effect

Which of the indicated $H$ in the following is most acidic?

Similar Questions

Explain the delocalization of electrons in $CH_3-CH_2^+$ and $CH_3-CH=CH_2$.

Which one of the nitrogen atoms in $H_2N-NH-CO-NH_2$ (where the atoms are labeled $I, II, III$ as shown in the structure) is the most nucleophilic?

Hyperconjugation is not observed in

What is the correct order of decreasing acidity for the following compounds?

Match column $-I$ and column $-II$ with the correct electronic effect relation:

Column $-I$ Column $-II$

$(i)$ $C_6H_5NH_2$ $(p)$ $-R$ effect

$(ii)$ $C_6H_5OH$ $(q)$ $+R$ effect

$(iii)$ $C_6H_5NO_2$ $(r)$ $+I$ effect

$(iv)$ $CH_3CH_2Cl$ $(s)$ $-I$ effect

Vedclass Test Series

Exam Paper Generator

Online Exam Module