Determine the order of basic strength for the | vedclass

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

Question

(C) The basic strength of a species is inversely proportional to the stability of its conjugate acid.$(I)$ Conjugate acid is $CH_3COOH$ $(pK_a \approx

Vedclass · Accepted Answer

$II > III > IV > I$

Vedclass · Answer

(C) The basic strength of a species is inversely proportional to the stability of its conjugate acid.$(I)$ Conjugate acid is $CH_3COOH$ $(pK_a \approx 4.75)$$(II)$ Conjugate acid is $CH_3CH_3$ $(pK_a \approx 50)$$(III)$ Conjugate acid is $NH_3$ $(pK_a \approx 38)$$(IV)$ Conjugate acid is $C_6H_5OH$ $(pK_a \approx 10)$Since the order of acidic strength is $CH_3COOH > C_6H_5OH > NH_3 > CH_3CH_3$,the order of basic strength is the reverse: $CH_3CH_2^- > NH_2^- > C_6H_5O^- > CH_3COO^-$.Thus,the correct order is $(II) > (III) > (IV) > (I)$.

Determine the order of basic strength for the following compounds:
$(I)$ $CH_3COO^-$
$(II)$ $CH_3CH_2^-$
$(III)$ $NH_2^-$
$(IV)$ $C_6H_5O^-$

Similar Questions

Which of the following is not a Bronsted acid?

An aqueous solution of ammonia consists of

What do you understand by the term 'auto-protolysis' of water? What is its significance?

$HSO_4^-$ is the conjugate base of

Which of the following fertilizers increases the acidity of the soil upon regular use?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Determine the order of basic strength for the following compounds:$(I)$ $CH_3COO^-$$(II)$ $CH_3CH_2^-$$(III)$ $NH_2^-$$(IV)$ $C_6H_5O^-$