{"id":130731,"date":"2023-02-14T11:22:39","date_gmt":"2023-02-14T05:52:39","guid":{"rendered":"https:\/\/www.mapsofindia.com\/my-india\/?p=130731"},"modified":"2023-02-14T11:22:39","modified_gmt":"2023-02-14T05:52:39","slug":"pkb-of-aniline-is-lower-than-the-m-nitroaniline","status":"publish","type":"post","link":"https:\/\/www.mapsofindia.com\/my-india\/education\/pkb-of-aniline-is-lower-than-the-m-nitroaniline","title":{"rendered":"pKb of aniline is lower than the m-nitroaniline."},"content":{"rendered":"<h2>Question 18:pKb of aniline is lower than the m-nitroaniline.<\/h2>\n<h3>The correct answer is &#8211; The basicity of an amine is often measured by its pKb value, which is the negative logarithm of its base dissociation constant (Kb). A lower pKb value indicates stronger basicity, i.e., the ability of the amine to accept a proton (H+) and form a conjugate acid. In the case of aniline and m-nitroaniline, aniline has a lower pKb value than m-nitroaniline. This means that aniline is a stronger base than m-nitroaniline, i.e., it has a greater ability to accept a proton and form a conjugate acid. The reason for this is that the amino group (-NH2) in aniline is more available to accept a proton than the nitro group (-NO2) in m-nitroaniline due to the electron-donating nature of the amino group. The presence of the electron-withdrawing nitro group in m-nitroaniline reduces the basicity of the molecule, resulting in a higher pKb value compared to aniline.<\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Question 18:pKb of aniline is lower than the m-nitroaniline. The correct answer is &#8211; The basicity of an amine is often measured by its pKb value, which is the negative logarithm of its base dissociation constant (Kb). A lower pKb value indicates stronger basicity, i.e., the ability of the amine to accept a proton (H+) [&hellip;]<\/p>\n","protected":false},"author":21830,"featured_media":130487,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":{"0":"post-130731","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-education"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/130731","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/users\/21830"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/comments?post=130731"}],"version-history":[{"count":2,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/130731\/revisions"}],"predecessor-version":[{"id":130734,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/130731\/revisions\/130734"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/media\/130487"}],"wp:attachment":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/media?parent=130731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/categories?post=130731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/tags?post=130731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}