{"id":237701,"date":"2025-06-17T13:26:07","date_gmt":"2025-06-17T13:26:07","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=237701"},"modified":"2025-06-17T13:26:08","modified_gmt":"2025-06-17T13:26:08","slug":"what-is-the-bond-order-of-the-c-c-bonds-in-the-benzene-molecule","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/06\/17\/what-is-the-bond-order-of-the-c-c-bonds-in-the-benzene-molecule\/","title":{"rendered":"What is the bond order of the\u00a0C\u00a0&#8211;\u00a0C\u00a0bonds in the benzene molecule"},"content":{"rendered":"\n<p>What is the bond order of the C-C<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><br>bonds in the benzene molecule? (enter a decimal number) In which species<br>or<br>are the<\/li>\n\n\n\n<li><br>bond(s) longer? In which species<br>or<br>are the<br>bond(s) stronger?<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/06\/image-656-1024x153.png\" alt=\"\" class=\"wp-image-237702\"\/><\/figure>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p><strong>Correct Answers:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Bond order of C\u2013C bonds in benzene:<\/strong> <code>1.5<\/code><\/li>\n\n\n\n<li><strong>In which species (C\u2086H\u2086 or C\u2082H\u2086) are the C\u2013C bonds longer?<\/strong> <code>C\u2082H\u2086<\/code><\/li>\n\n\n\n<li><strong>In which species (C\u2086H\u2086 or C\u2082H\u2086) are the C\u2013C bonds stronger?<\/strong> <code>C\u2086H\u2086<\/code><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>Explanation (around 300 words):<\/strong><\/p>\n\n\n\n<p>Benzene (C\u2086H\u2086) is a unique organic molecule with a six-membered carbon ring and alternating double bonds. However, its structure is best described using the concept of resonance. In benzene, the electrons in the pi bonds are delocalized over the entire ring, creating a stable and symmetrical molecule. This delocalization causes all six carbon\u2013carbon bonds to be equivalent in length and strength.<\/p>\n\n\n\n<p>The bond order is a measure of the number of chemical bonds between a pair of atoms. In a regular single bond, the bond order is 1, and in a double bond, it is 2. Because benzene&#8217;s bonding is evenly distributed between single and double character, the bond order of each carbon\u2013carbon bond in benzene is <strong>1.5<\/strong>. This reflects the average between a single and a double bond due to the resonance structure.<\/p>\n\n\n\n<p>C\u2082H\u2086 (ethane) is a simple alkane where the carbon\u2013carbon bond is a single sigma bond, giving it a bond order of 1. Since bond length is inversely related to bond strength and order, the single bond in C\u2082H\u2086 is longer than the delocalized partial double bond in benzene. Therefore, <strong>C\u2013C bonds are longer in C\u2082H\u2086<\/strong>.<\/p>\n\n\n\n<p>Stronger bonds are usually shorter and have higher bond orders. Because benzene has a bond order of 1.5 compared to 1 in C\u2082H\u2086, its carbon\u2013carbon bonds are <strong>stronger<\/strong>. This additional strength comes from the resonance stabilization of the molecule. As a result, <strong>C\u2013C bonds are stronger in C\u2086H\u2086<\/strong> than in ethane.<\/p>\n\n\n\n<p>Understanding these differences highlights how resonance affects the chemical properties of aromatic compounds like benzene compared to saturated molecules like alkanes.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner8-903.jpeg\" alt=\"\" class=\"wp-image-237703\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>What is the bond order of the C-C The Correct Answer and Explanation is: Correct Answers: Explanation (around 300 words): Benzene (C\u2086H\u2086) is a unique organic molecule with a six-membered carbon ring and alternating double bonds. However, its structure is best described using the concept of resonance. In benzene, the electrons in the pi bonds [&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-237701","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/237701","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=237701"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/237701\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=237701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=237701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=237701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}