{"id":169691,"date":"2024-11-19T12:49:16","date_gmt":"2024-11-19T12:49:16","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=169691"},"modified":"2024-11-19T12:49:18","modified_gmt":"2024-11-19T12:49:18","slug":"what-is-the-molecular-geometry-of-the-clf4%e2%88%92-ion","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/11\/19\/what-is-the-molecular-geometry-of-the-clf4%e2%88%92-ion\/","title":{"rendered":"What is the molecular geometry of the ClF4\u2212 ion"},"content":{"rendered":"\n<p>What is the molecular geometry of the ClF4\u2212 ion?<br>Select one:<br>a. trigonal pyramidal<br>b. seesaw<br>c. square planar<br>d. square pyramidal<br>e. tetrahedral<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\"><strong>The Correct Answer and Explanation is :<\/strong><\/mark><\/p>\n\n\n\n<p>The correct answer is <strong>d. square pyramidal<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>The <strong>ClF\u2084\u207b ion<\/strong> (chlorine tetrafluoride anion) has a central chlorine atom surrounded by four fluorine atoms, and one extra electron due to the negative charge, which influences the overall shape of the molecule.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Electron Pair Geometry<\/strong>:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chlorine (Cl) is in Group 17 of the periodic table, so it typically has 7 valence electrons. The negative charge on the ion adds one more electron, giving chlorine a total of 8 valence electrons. Each of the four fluorine atoms contributes one electron, forming four bonding pairs.<\/li>\n\n\n\n<li>To accommodate these 5 electron pairs (4 bonding pairs and 1 lone pair), we use the VSEPR (Valence Shell Electron Pair Repulsion) theory. According to VSEPR theory, 5 electron pairs around a central atom arrange themselves in a <strong>trigonal bipyramidal geometry<\/strong> to minimize repulsion.<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Lone Pair Influence<\/strong>:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>In the case of ClF\u2084\u207b, the lone pair will occupy one of the equatorial positions in the trigonal bipyramidal arrangement. The lone pair causes distortion because lone pairs exert more repulsion than bonding pairs.<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Molecular Geometry<\/strong>:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>After accounting for the lone pair, the arrangement of the four fluorine atoms forms a <strong>square pyramidal<\/strong> shape. Four fluorine atoms occupy the equatorial positions, forming a square plane, while the fifth fluorine atom occupies the axial position, forming the pyramid&#8217;s apex.<\/li>\n<\/ul>\n\n\n\n<p>Thus, the molecular geometry of ClF\u2084\u207b is <strong>square pyramidal<\/strong>, which is consistent with the arrangement of the five electron pairs and the effects of the lone pair on the shape.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is the molecular geometry of the ClF4\u2212 ion?Select one:a. trigonal pyramidalb. seesawc. square planard. square pyramidale. tetrahedral The Correct Answer and Explanation is : The correct answer is d. square pyramidal. Explanation: The ClF\u2084\u207b ion (chlorine tetrafluoride anion) has a central chlorine atom surrounded by four fluorine atoms, and one extra electron due to [&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-169691","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/169691","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=169691"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/169691\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=169691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=169691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=169691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}