{"id":184058,"date":"2025-01-18T19:09:01","date_gmt":"2025-01-18T19:09:01","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=184058"},"modified":"2025-01-18T19:09:06","modified_gmt":"2025-01-18T19:09:06","slug":"figure-1-of-1-cumulene-what-types-of-orbital-overlap-occur-in-cumulene","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/01\/18\/figure-1-of-1-cumulene-what-types-of-orbital-overlap-occur-in-cumulene\/","title":{"rendered":"Figure 1 of 1 Cumulene What types of orbital overlap occur in cumulene"},"content":{"rendered":"\n<p>Figure 1 of 1 Cumulene What types of orbital overlap occur in cumulene? Check all that apply. S\/SP overlap sp2\/sp2 overlap s\/sp2 overlap sp\/sp overlap s\/s overlap p\/p overlap sp\/sp2 overlap You have not identified all the correct answers. What type of orbital does hydrogen use for bonding? What type of hybrid orbitais are used by the carbon atoms adjacent to the hydrogen atoms in this molecule?<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/01\/image-315.png\" alt=\"\" class=\"wp-image-184059\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/01\/image-316.png\" alt=\"\" class=\"wp-image-184060\"\/><\/figure>\n\n\n\n<p><br><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>Cumulene is a unique hydrocarbon characterized by its alternating double bonds (C=C=C=C) along a linear chain. To address the questions, let\u2019s analyze the orbital overlaps and hybridization involved in its bonding.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Correct Orbital Overlaps in Cumulene:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>s\/sp overlap<\/strong>: Hydrogen atoms bond to the terminal carbon atoms through the overlap of the hydrogen 1s orbital with the sp hybrid orbital of the carbon atoms adjacent to hydrogen.<\/li>\n\n\n\n<li><strong>sp\/sp2 overlap<\/strong>: The terminal carbon atoms are sp hybridized, and they bond with sp\u00b2 hybrid orbitals of the adjacent carbons.<\/li>\n\n\n\n<li><strong>p\/p overlap<\/strong>: The double bonds (C=C) consist of one sigma bond formed by sp\u00b2-sp\u00b2 overlap and one pi bond formed by side-to-side overlap of unhybridized p orbitals.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation of Orbital Hybridization:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Hydrogen bonding<\/strong>: Hydrogen atoms use their <strong>1s orbitals<\/strong> to form bonds. In cumulene, the hydrogen bonds to the terminal carbons, which are <strong>sp hybridized<\/strong>. The overlap is therefore <strong>s\/sp<\/strong>.<\/li>\n\n\n\n<li><strong>Hybridization of terminal carbon atoms<\/strong>: The terminal carbons are bonded to one hydrogen atom and one adjacent carbon atom. They use <strong>sp hybrid orbitals<\/strong>, with one sp orbital overlapping with hydrogen&#8217;s 1s orbital and the other overlapping with the sp\u00b2 orbital of the adjacent carbon.<\/li>\n\n\n\n<li><strong>Hybridization of internal carbon atoms<\/strong>: The internal carbons involved in double bonds are <strong>sp\u00b2 hybridized<\/strong>. Each carbon atom forms:\n<ol class=\"wp-block-list\">\n<li>One sigma bond with another carbon via sp\u00b2\/sp\u00b2 overlap.<\/li>\n\n\n\n<li>One sigma bond with the next carbon (sp\/sp\u00b2 overlap).<\/li>\n\n\n\n<li>Pi bonds through <strong>p\/p overlap<\/strong> for the double bonds.<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Summary of Orbital Overlaps:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>s\/sp overlap<\/strong>: Hydrogen-carbon bond.<\/li>\n\n\n\n<li><strong>sp\/sp2 overlap<\/strong>: Terminal carbon to adjacent internal carbon bond.<\/li>\n\n\n\n<li><strong>p\/p overlap<\/strong>: Formation of pi bonds in C=C double bonds.<\/li>\n<\/ul>\n\n\n\n<p>Understanding these overlaps highlights the linear geometry and bonding structure of cumulene, with its alternating hybridization patterns between carbons.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Figure 1 of 1 Cumulene What types of orbital overlap occur in cumulene? Check all that apply. S\/SP overlap sp2\/sp2 overlap s\/sp2 overlap sp\/sp overlap s\/s overlap p\/p overlap sp\/sp2 overlap You have not identified all the correct answers. What type of orbital does hydrogen use for bonding? What type of hybrid orbitais are used [&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-184058","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/184058","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=184058"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/184058\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=184058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=184058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=184058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}