{"id":221235,"date":"2025-05-29T09:38:33","date_gmt":"2025-05-29T09:38:33","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=221235"},"modified":"2025-05-29T09:38:36","modified_gmt":"2025-05-29T09:38:36","slug":"which-of-the-following-is-a-nonelectrolyte-25","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/05\/29\/which-of-the-following-is-a-nonelectrolyte-25\/","title":{"rendered":"Which of the following is a nonelectrolyte"},"content":{"rendered":"\n<p>Which of the following is a nonelectrolyte? Please state why or why not for each. Thanks<\/p>\n\n\n\n<p>a) NaOH<br>b) HNO3<br>c) C2H6O (ethanol)<br>d) KF<br>e) CH3COOH (acetic acid)<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>The correct answer is: <strong>c) C\u2082H\u2086O (ethanol)<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>To determine which of the substances is a <strong>nonelectrolyte<\/strong>, we must understand what electrolytes are. <strong>Electrolytes<\/strong> are substances that <strong>dissolve in water and dissociate into ions<\/strong>, thereby <strong>conducting electricity<\/strong>. <strong>Nonelectrolytes<\/strong>, in contrast, <strong>dissolve in water but do not form ions<\/strong> \u2014 they remain as intact molecules and <strong>do not conduct electricity<\/strong>.<\/p>\n\n\n\n<p>Let\u2019s evaluate each option:<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">a) <strong>NaOH (Sodium Hydroxide)<\/strong><\/h4>\n\n\n\n<p><strong>Electrolyte<\/strong> \u2013 NaOH is a <strong>strong base<\/strong> that <strong>completely dissociates<\/strong> into Na\u207a and OH\u207b ions in water. This ionization allows it to conduct electricity very well.<br><strong>Not a nonelectrolyte.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">b) <strong>HNO\u2083 (Nitric Acid)<\/strong><\/h4>\n\n\n\n<p><strong>Electrolyte<\/strong> \u2013 HNO\u2083 is a <strong>strong acid<\/strong> that <strong>completely ionizes<\/strong> in water to form H\u207a and NO\u2083\u207b ions. It conducts electricity efficiently.<br><strong>Not a nonelectrolyte.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">c) <strong>C\u2082H\u2086O (Ethanol)<\/strong><\/h4>\n\n\n\n<p><strong>Nonelectrolyte<\/strong> \u2013 Ethanol <strong>dissolves in water<\/strong> due to hydrogen bonding but <strong>does not ionize<\/strong> or break into ions in solution. It remains as neutral C\u2082H\u2086O molecules. Thus, it <strong>does not conduct electricity<\/strong>, making it a <strong>nonelectrolyte<\/strong>.<br>\u2705 <strong>Correct answer.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">d) <strong>KF (Potassium Fluoride)<\/strong><\/h4>\n\n\n\n<p><strong>Electrolyte<\/strong> \u2013 KF is an <strong>ionic compound<\/strong> that <strong>dissociates<\/strong> completely into K\u207a and F\u207b ions when dissolved in water. It conducts electricity.<br><strong>Not a nonelectrolyte.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">e) <strong>CH\u2083COOH (Acetic Acid)<\/strong><\/h4>\n\n\n\n<p><strong>Weak electrolyte<\/strong> \u2013 Acetic acid <strong>partially ionizes<\/strong> in water into CH\u2083COO\u207b and H\u207a ions. Though not a strong conductor, it still produces ions, classifying it as a <strong>weak electrolyte<\/strong>, not a nonelectrolyte.<br><strong>Not a nonelectrolyte.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Summary:<\/h3>\n\n\n\n<p>Only <strong>ethanol (C\u2082H\u2086O)<\/strong> is a <strong>nonelectrolyte<\/strong> because it dissolves in water without forming ions. All others either fully or partially ionize in water and are classified as electrolytes.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/05\/learnexams-banner5-111.jpeg\" alt=\"\" class=\"wp-image-221236\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Which of the following is a nonelectrolyte? Please state why or why not for each. Thanks a) NaOHb) HNO3c) C2H6O (ethanol)d) KFe) CH3COOH (acetic acid) The Correct Answer and Explanation is: The correct answer is: c) C\u2082H\u2086O (ethanol) Explanation: To determine which of the substances is a nonelectrolyte, we must understand what electrolytes are. Electrolytes [&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-221235","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/221235","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=221235"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/221235\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=221235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=221235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=221235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}