{"id":165613,"date":"2024-11-12T15:00:13","date_gmt":"2024-11-12T15:00:13","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=165613"},"modified":"2024-11-12T15:00:16","modified_gmt":"2024-11-12T15:00:16","slug":"identify-the-type-of-the-given-symbolic-chemical-reaction","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/11\/12\/identify-the-type-of-the-given-symbolic-chemical-reaction\/","title":{"rendered":"Identify the type of the given symbolic chemical reaction"},"content":{"rendered":"\n<p>Identify the type of the given symbolic chemical reaction:<br>AB + CD \\rightarrow CB + AD<br>a. Displacement reaction<br>b. Single displacement reaction<br>c. Double displacement reaction<br>d. Decomposition reaction<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>The correct answer is <strong>c. Double displacement reaction<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>A <strong>double displacement reaction<\/strong> (also known as a <strong>double replacement reaction<\/strong>) occurs when two compounds exchange components, typically ions, to form two new products. In this type of reaction, the cations and anions of the reactants switch places, forming new compounds. The general form of a double displacement reaction is:<\/p>\n\n\n\n<p><strong>AB + CD \u2192 CB + AD<\/strong><\/p>\n\n\n\n<p>Here, <strong>A<\/strong> and <strong>C<\/strong> are the cations (positive ions), while <strong>B<\/strong> and <strong>D<\/strong> are the anions (negative ions). In the reaction:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A<\/strong> from <strong>AB<\/strong> pairs with <strong>D<\/strong> from <strong>CD<\/strong>, forming a new compound <strong>AD<\/strong>.<\/li>\n\n\n\n<li><strong>C<\/strong> from <strong>CD<\/strong> pairs with <strong>B<\/strong> from <strong>AB<\/strong>, forming the new compound <strong>CB<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Key Characteristics of Double Displacement Reactions:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Ion Exchange:<\/strong> The core of this reaction involves the exchange of ions between the two reactants. In this case, the cations (A and C) and the anions (B and D) swap places.<\/li>\n\n\n\n<li><strong>Formation of Products:<\/strong> The new products <strong>CB<\/strong> and <strong>AD<\/strong> are formed from the original reactants <strong>AB<\/strong> and <strong>CD<\/strong>.<\/li>\n\n\n\n<li><strong>Precipitation, Gas Formation, or Neutralization:<\/strong> Double displacement reactions often result in the formation of a precipitate, a gas, or a neutralized solution (as in acid-base reactions).<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">Example:<\/h4>\n\n\n\n<p>Consider the reaction between silver nitrate (AgNO\u2083) and sodium chloride (NaCl):<br><strong>AgNO\u2083 + NaCl \u2192 AgCl + NaNO\u2083<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AB (AgNO\u2083)<\/strong> and <strong>CD (NaCl)<\/strong> exchange their ions.<\/li>\n\n\n\n<li>The result is the formation of <strong>CB (AgCl)<\/strong>, a precipitate, and <strong>AD (NaNO\u2083)<\/strong>, a soluble salt.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Why Other Options Are Incorrect:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>a. Displacement reaction:<\/strong> This is a general term for reactions where one element replaces another in a compound. It is not specific to the double displacement type, which involves the exchange of ions between two compounds.<\/li>\n\n\n\n<li><strong>b. Single displacement reaction:<\/strong> In this reaction, one element displaces another from a compound, but this is not the case here, as both reactants <strong>AB<\/strong> and <strong>CD<\/strong> exchange parts.<\/li>\n\n\n\n<li><strong>d. Decomposition reaction:<\/strong> A decomposition reaction involves a single compound breaking down into two or more simpler substances. This is not applicable to the provided reaction.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Identify the type of the given symbolic chemical reaction:AB + CD \\rightarrow CB + ADa. Displacement reactionb. Single displacement reactionc. Double displacement reactiond. Decomposition reaction The Correct Answer and Explanation is: The correct answer is c. Double displacement reaction. Explanation: A double displacement reaction (also known as a double replacement reaction) occurs when two compounds [&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-165613","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/165613","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=165613"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/165613\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=165613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=165613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=165613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}