What is the correct order of basicity?

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Question

(A) The basicity of an anion is inversely proportional to the acidic strength of its conjugate acid.Conjugate acids are: $CH_3CH_3$ $(sp^3)$,$CH_2 = C

Vedclass · Accepted Answer

$CH_3CH_2^- > CH_2 = CH^- > HC \equiv C^- > OH^-$

Vedclass · Answer

(A) The basicity of an anion is inversely proportional to the acidic strength of its conjugate acid.Conjugate acids are: $CH_3CH_3$ $(sp^3)$,$CH_2 = CH_2$ $(sp^2)$,$HC \equiv CH$ $(sp)$,and $H_2O$.The acidic strength order of these conjugate acids is: $H_2O > HC \equiv CH > CH_2 = CH_2 > CH_3CH_3$.Therefore,the basicity order of their conjugate bases is: $CH_3CH_2^- > CH_2 = CH^- > HC \equiv C^- > OH^-$.

Similar Questions

In each of the following groups,which is the strongest (best) nucleophile?
$(I)$ $(1)$ $H_3C-O^-$,$(2)$ $CH_3CH_2O^-$,$(3)$ $H_3C-S^-$ in $CH_3OH$
$(II)$ $(1)$ $OH^-$,$(2)$ $H_2O$,$(3)$ $NH_2^-$ in $DMF$
$(III)$ $(1)$ $(CH_3)_2CH-O^-$,$(2)$ $O^-$,$(3)$ $CH_3O^-$ in $DMSO$

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Which of the following species is an electrophile?

The correct statement regarding electrophile is

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