Among the following compounds, the strongest base is :

Question

Among the following compounds, the strongest base is : (A) NH 2- overset underset||OC- NH 2 (B) NH 2- overset underset||NHC - NH 2 (C) C 6 H 5- NH 2 (D) CH 3- NH - CH 3

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/fb8a708cac1c7d95e9b05877d43717ac-.png" /> Due to + M of - NH 2 and less EN of ' N ' than ' O ', more basic as compare to (1) Note :- * Conjugate acid show equivalent resonating structure, more stable conjugate acid.

Q. Among the following compounds, the strongest base is :

$N H_{2} - C ∣∣ O - N H_{2}$

$N H_{2} - C ∣∣ O - N H_{2}$

$C_{6} H_{5} - N H_{2}$

$C H_{3} - N H - C H_{3}$

Due to $+ M$ of $- N H_{2}$ and less $EN$ of ' $N$ ' than ' $O$ ',
more basic as compare to $(1)$
Note :-
* Conjugate acid show equivalent resonating structure, more stable conjugate acid.

Q. Among the following compounds, the strongest base is :

NH2​−C∣∣O​−NH2​

NH2​−C∣∣O​−NH2​

C6​H5​−NH2​

CH3​−NH−CH3​

Due to +M of −NH2​ and less EN of ' N ' than ' O ', more basic as compare to (1) Note :- * Conjugate acid show equivalent resonating structure, more stable conjugate acid.

$N H_{2} - C ∣∣ O - N H_{2}$

$N H_{2} - C ∣∣ O - N H_{2}$

$C_{6} H_{5} - N H_{2}$

$C H_{3} - N H - C H_{3}$

Due to $+ M$ of $- N H_{2}$ and less $EN$ of ' $N$ ' than ' $O$ ',
more basic as compare to $(1)$
Note :-
* Conjugate acid show equivalent resonating structure, more stable conjugate acid.