{"id":201628,"date":"2025-03-15T20:29:36","date_gmt":"2025-03-15T20:29:36","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=201628"},"modified":"2025-03-15T20:29:39","modified_gmt":"2025-03-15T20:29:39","slug":"if-a-compound-is-reduced-what-is-the-result","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/03\/15\/if-a-compound-is-reduced-what-is-the-result\/","title":{"rendered":"If a compound is reduced, what is the result"},"content":{"rendered":"\n<p>If a compound is reduced, what is the result?<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fewer C-H bonds<\/li>\n\n\n\n<li>Increased number of C-H bonds<\/li>\n\n\n\n<li>Fewer C-Z bonds<\/li>\n\n\n\n<li>Both increased number of C-H bonds and fewer C-Z bonds<\/li>\n<\/ul>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\">The correct answer and explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>The correct answer is <strong>&#8220;Both increased number of C-H bonds and fewer C-Z bonds.&#8221;<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>Reduction in chemistry refers to the process where a compound gains electrons, and often, the addition of hydrogen (H\u2082) or the removal of oxygen occurs. This reaction leads to a decrease in the oxidation state of the atoms involved, especially carbon in organic molecules.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Increased Number of C-H Bonds:<\/strong>\n<ul class=\"wp-block-list\">\n<li>During reduction, compounds often gain hydrogen atoms. In organic compounds, carbon is frequently bonded to oxygen, nitrogen, or other electronegative elements (denoted as C-Z bonds, where Z represents an atom such as O, N, or a halogen). When the compound is reduced, it typically reacts with hydrogen (H\u2082), leading to the addition of C-H bonds. This is especially common in reactions such as hydrogenation, where a carbon-carbon double bond (C=C) or a carbon-oxygen double bond (C=O) is broken, and the carbons gain hydrogen atoms.<\/li>\n\n\n\n<li>For example, in the reduction of an aldehyde (R-CHO) to a primary alcohol (R-CH\u2082OH), the C=O double bond is broken, and two C-H bonds are formed in its place.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Fewer C-Z Bonds:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Reduction also leads to the decrease in bonds between carbon and more electronegative atoms such as oxygen, nitrogen, or halogens. For example, when an aldehyde (R-CHO) is reduced to an alcohol (R-CH\u2082OH), the carbon-oxygen (C=O) double bond is reduced (converted to a single bond), removing the more electronegative element (oxygen) from the bond. Similarly, halogenated compounds (R-X, where X is a halogen) can undergo reduction reactions to remove the halogen atom and replace it with a hydrogen atom.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>Thus, during reduction, the compound becomes more saturated with hydrogen atoms, increasing the number of C-H bonds and decreasing the number of C-Z bonds, such as C-O, C-N, or C-X bonds.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>If a compound is reduced, what is the result? The correct answer and explanation is: The correct answer is &#8220;Both increased number of C-H bonds and fewer C-Z bonds.&#8221; Explanation: Reduction in chemistry refers to the process where a compound gains electrons, and often, the addition of hydrogen (H\u2082) or the removal of oxygen occurs. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-201628","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/201628","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=201628"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/201628\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=201628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=201628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=201628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}