{"id":181368,"date":"2025-01-10T11:44:08","date_gmt":"2025-01-10T11:44:08","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=181368"},"modified":"2025-01-10T11:44:10","modified_gmt":"2025-01-10T11:44:10","slug":"what-compound-is-produced-when-2-methyl-3-pentanol-is-oxidized","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/01\/10\/what-compound-is-produced-when-2-methyl-3-pentanol-is-oxidized\/","title":{"rendered":"What compound is produced when 2-methyl-3-pentanol is oxidized"},"content":{"rendered":"\n

What compound is produced when 2-methyl-3-pentanol is oxidized?<\/p>\n\n\n\n

A. 2-methyl-3-pentanone<\/p>\n\n\n\n

B. 2-methyl-3-pentanal<\/p>\n\n\n\n

C. 2-methyl-3-pentene<\/p>\n\n\n\n

D. 2-methylpentone<\/p>\n\n\n\n

E. It does not undergo oxidation.<\/p>\n\n\n\n

The Correct Answer and Explanation is :<\/strong><\/mark><\/p>\n\n\n\n

The correct answer is B. 2-methyl-3-pentanal<\/strong>.<\/p>\n\n\n\n

Explanation:<\/h3>\n\n\n\n

When 2-methyl-3-pentanol undergoes oxidation, the hydroxyl group (-OH) on the alcohol functional group gets oxidized, typically in the presence of an oxidizing agent. To determine the specific product, it’s important to understand the structure and reactivity of the molecule.<\/p>\n\n\n\n

2-methyl-3-pentanol is a secondary alcohol. Secondary alcohols typically oxidize to ketones under mild oxidation conditions, while under stronger conditions, they may further oxidize to aldehydes or acids. In this case, when 2-methyl-3-pentanol is oxidized with mild conditions, the product would be a ketone. However, in the context of typical oxidation of alcohols, the oxidation can occur to an aldehyde when specific reagents are used. Given the structure of 2-methyl-3-pentanol, which has a hydroxyl group on the second carbon, its oxidation leads to the formation of an aldehyde (because secondary alcohols primarily convert into aldehydes when oxidized under the right conditions).<\/p>\n\n\n\n

The oxidation reaction for 2-methyl-3-pentanol would look like this:<\/p>\n\n\n\n

2-methyl-3-pentanol<\/strong> \u2192 2-methyl-3-pentanal<\/strong><\/p>\n\n\n\n

    \n
  • The alcohol (-OH) at the second position (on a secondary carbon) is oxidized to a carbonyl group (C=O), converting the molecule into an aldehyde (2-methyl-3-pentanal).<\/li>\n<\/ul>\n\n\n\n

    Why other options are incorrect:<\/h3>\n\n\n\n
      \n
    • A. 2-methyl-3-pentanone<\/strong>: This would be the product if a secondary alcohol were oxidized into a ketone, but 2-methyl-3-pentanol undergoes oxidation to form an aldehyde, not a ketone.<\/li>\n\n\n\n
    • C. 2-methyl-3-pentene<\/strong>: This would be the result of a dehydration reaction, not oxidation. Dehydration involves the removal of a water molecule, which does not happen in the oxidation process of alcohols.<\/li>\n\n\n\n
    • D. 2-methylpentone<\/strong>: This is not a valid chemical compound name.<\/li>\n\n\n\n
    • E. It does not undergo oxidation<\/strong>: This is incorrect because alcohols like 2-methyl-3-pentanol do undergo oxidation.<\/li>\n<\/ul>\n\n\n\n

      Thus, the correct product from the oxidation of 2-methyl-3-pentanol is 2-methyl-3-pentanal<\/strong> (option B).<\/p>\n","protected":false},"excerpt":{"rendered":"

      What compound is produced when 2-methyl-3-pentanol is oxidized? A. 2-methyl-3-pentanone B. 2-methyl-3-pentanal C. 2-methyl-3-pentene D. 2-methylpentone E. It does not undergo oxidation. The Correct Answer and Explanation is : The correct answer is B. 2-methyl-3-pentanal. Explanation: When 2-methyl-3-pentanol undergoes oxidation, the hydroxyl group (-OH) on the alcohol functional group gets oxidized, typically in the presence […]<\/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-181368","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/181368","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=181368"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/181368\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=181368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=181368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=181368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}