{"id":47413,"date":"2025-07-02T12:01:43","date_gmt":"2025-07-02T12:01:43","guid":{"rendered":"https:\/\/gaviki.com\/blog\/?p=47413"},"modified":"2025-07-02T12:01:44","modified_gmt":"2025-07-02T12:01:44","slug":"what-is-the-iupac-name-of-the-following-compound","status":"publish","type":"post","link":"https:\/\/gaviki.com\/blog\/what-is-the-iupac-name-of-the-following-compound\/","title":{"rendered":"What is the IUPAC name of the following compound"},"content":{"rendered":"\n<p>What is the IUPAC name of the following compound? (CH<br>CH<br>)<br>COH Multiple Choice 2-Ethylpentan-2-ol 2-Ethylpentan-3-ol 2,2-Diethylbutan-1-ol 3-Ethylpentan-3-ol<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>The compound you provided is <strong>(CH\u2083CH\u2082)COH<\/strong>, which represents <strong>2-Ethylpentan-2-ol<\/strong>.<\/p>\n\n\n\n<p>Here&#8217;s the explanation for the correct IUPAC name:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Identify the longest carbon chain<\/strong>:<br>The longest chain of carbon atoms containing the functional group (hydroxyl group, -OH) is a <strong>pentane chain<\/strong> (5 carbon atoms). So, this is a <strong>pentanol<\/strong> (alcohol).<\/li>\n\n\n\n<li><strong>Number the chain<\/strong>:<br>To determine the correct numbering, the functional group (-OH) must be given the lowest possible number. Here, the hydroxyl group is attached to the <strong>second carbon atom<\/strong> in the chain, making it <strong>2-pentanol<\/strong>.<\/li>\n\n\n\n<li><strong>Identify the substituents<\/strong>:<br>The substituent is an <strong>ethyl group (-CH\u2082CH\u2083)<\/strong>, which is attached to the second carbon atom. Therefore, this becomes <strong>2-ethyl<\/strong>.<\/li>\n\n\n\n<li><strong>Combine the name<\/strong>:<br>Combining the above steps, the correct name is <strong>2-ethylpentan-2-ol<\/strong>, indicating an ethyl group attached to the second carbon atom in a pentane chain with an alcohol group (-OH) also at the second position.<\/li>\n<\/ol>\n\n\n\n<p>Thus, the correct IUPAC name is <strong>2-Ethylpentan-2-ol<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Why not the other options?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>2-Ethylpentan-3-ol<\/strong>: This suggests the alcohol group is at the third position, but the given structure has it at the second position.<\/li>\n\n\n\n<li><strong>2,2-Diethylbutan-1-ol<\/strong>: This suggests a 4-carbon chain (butane) with two ethyl groups at the second position, which does not match the provided structure.<\/li>\n\n\n\n<li><strong>3-Ethylpentan-3-ol<\/strong>: This would place the ethyl group and hydroxyl group at the third position, which again doesn\u2019t match the given compound.<\/li>\n<\/ul>\n\n\n\n<p>Thus, <strong>2-Ethylpentan-2-ol<\/strong> is the correct answer.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/07\/learnexams-banner5-238.jpeg\" alt=\"\" class=\"wp-image-47418\" srcset=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/07\/learnexams-banner5-238.jpeg 1024w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/07\/learnexams-banner5-238-300x300.jpeg 300w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/07\/learnexams-banner5-238-150x150.jpeg 150w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/07\/learnexams-banner5-238-768x768.jpeg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>What is the IUPAC name of the following compound? (CHCH)COH Multiple Choice 2-Ethylpentan-2-ol 2-Ethylpentan-3-ol 2,2-Diethylbutan-1-ol 3-Ethylpentan-3-ol The Correct Answer and Explanation is: The compound you provided is (CH\u2083CH\u2082)COH, which represents 2-Ethylpentan-2-ol. Here&#8217;s the explanation for the correct IUPAC name: Thus, the correct IUPAC name is 2-Ethylpentan-2-ol. Why not the other options? Thus, 2-Ethylpentan-2-ol is the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-47413","post","type-post","status-publish","format-standard","hentry","category-quiz-questions"],"_links":{"self":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/47413","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/comments?post=47413"}],"version-history":[{"count":1,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/47413\/revisions"}],"predecessor-version":[{"id":47419,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/47413\/revisions\/47419"}],"wp:attachment":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/media?parent=47413"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/categories?post=47413"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/tags?post=47413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}