{"id":226680,"date":"2025-06-05T12:49:28","date_gmt":"2025-06-05T12:49:28","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=226680"},"modified":"2025-06-05T12:49:30","modified_gmt":"2025-06-05T12:49:30","slug":"which-of-the-following-reactions-is-a-hydrolysis-reaction","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/06\/05\/which-of-the-following-reactions-is-a-hydrolysis-reaction\/","title":{"rendered":"Which of the following reactions is a hydrolysis reaction"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">H2O C D) A + H2O B + C<br>Which of the following reactions is a hydrolysis reaction? 68) A) A B + C+ H2O B) A + B C + H2O C) A + B + H2O C D) A + H2O B + C<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-1-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The correct answer is: <strong>D) A + H\u2082O \u2192 B + C<\/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 class=\"wp-block-paragraph\"><strong>Hydrolysis<\/strong> is a type of chemical reaction in which <strong>a water molecule (H\u2082O) is used to break a bond in another molecule<\/strong>, typically resulting in two or more smaller molecules. The term comes from &#8220;hydro&#8221; (water) and &#8220;lysis&#8221; (to break apart).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In the context of organic chemistry and biochemistry, hydrolysis is very common in the breakdown of large biomolecules:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Proteins<\/strong> are hydrolyzed into amino acids.<\/li>\n\n\n\n<li><strong>Polysaccharides<\/strong> like starch are hydrolyzed into sugars.<\/li>\n\n\n\n<li><strong>Nucleic acids<\/strong> like DNA are hydrolyzed into nucleotides.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Let\u2019s break down each option:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A) A \u2192 B + C + H\u2082O<\/strong><br>This shows a decomposition reaction where water is <strong>produced<\/strong>, not <strong>consumed<\/strong>. This is <strong>not<\/strong> hydrolysis.<\/li>\n\n\n\n<li><strong>B) A + B \u2192 C + H\u2082O<\/strong><br>This is likely a <strong>condensation or dehydration synthesis<\/strong> reaction where water is formed as a byproduct. This is the <strong>reverse<\/strong> of hydrolysis.<\/li>\n\n\n\n<li><strong>C) A + B + H\u2082O \u2192 C<\/strong><br>Water is a reactant, which seems promising, but this looks like a complex <strong>combination<\/strong> reaction, not necessarily involving a specific hydrolytic cleavage of a bond.<\/li>\n\n\n\n<li><strong>D) A + H\u2082O \u2192 B + C<\/strong><br>This matches the definition of <strong>hydrolysis<\/strong>: water is used to break molecule A into smaller parts B and C. Water is a <strong>reactant<\/strong>, and the bond in compound A is <strong>cleaved<\/strong> with the help of water.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Real-World Examples of Hydrolysis:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Sucrose hydrolysis<\/strong>:<br>Sucrose + H\u2082O \u2192 Glucose + Fructose<br>(Breakdown of sugar using water)<\/li>\n\n\n\n<li><strong>ATP hydrolysis<\/strong>:<br>ATP + H\u2082O \u2192 ADP + Pi + Energy<br>(Water is used to break high-energy phosphate bonds in ATP)<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Thus, <strong>Option D<\/strong> accurately represents a hydrolysis reaction because water participates as a reactant to split a larger molecule into smaller ones.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/06\/learnexams-banner9-54.jpeg\" alt=\"\" class=\"wp-image-226681\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>H2O C D) A + H2O B + CWhich of the following reactions is a hydrolysis reaction? 68) A) A B + C+ H2O B) A + B C + H2O C) A + B + H2O C D) A + H2O B + C The Correct Answer and Explanation is: The correct answer is: [&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-226680","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/226680","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=226680"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/226680\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=226680"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=226680"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=226680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}