Identify the correct decreasing order of pK_b | vedclass

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

Question

(A) The basic strength of amines depends on the electron-donating inductive effect of the alkyl group $(R)$.As the number of alkyl groups increases,th

Vedclass · Accepted Answer

$NH_3 > RNH_2 > R_2NH$

Vedclass · Answer

(A) The basic strength of amines depends on the electron-donating inductive effect of the alkyl group $(R)$.As the number of alkyl groups increases,the electron density on the nitrogen atom increases,making the amine more basic.Therefore,the order of basic strength is $NH_3 Since $pK_b = -\log(K_b)$,a higher basic strength corresponds to a lower $pK_b$ value.Thus,the decreasing order of $pK_b$ values is $NH_3 > RNH_2 > R_2NH$.

Identify the correct decreasing order of $pK_b$ values of the following compounds.

Similar Questions

Which of the following is most basic?

What is the correct order of basicity for the substituted anilines ($I$ to $IV$)?

$PhN_2Cl \xrightarrow[\Delta]{H_2O}$ What is the product of the following reaction?

When ethyl amine is heated with chloroform and alcoholic $KOH$,a compound with an offensive smell is obtained. This compound is

Nitrobenzene on reduction using zinc in alkaline medium results in $X$. The number of $\sigma$ and $\pi$ bonds in $X$ is

Vedclass Test Series

Exam Paper Generator

Online Exam Module