{"id":7153,"date":"2026-09-08T17:56:40","date_gmt":"2026-09-08T16:56:40","guid":{"rendered":"https:\/\/www.onlinelearningsystem.net\/xyz\/?page_id=7153"},"modified":"2026-09-19T19:38:32","modified_gmt":"2026-09-19T18:38:32","slug":"isomerism","status":"publish","type":"page","link":"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/isomerism\/","title":{"rendered":"Isomerism"},"content":{"rendered":"\n<section class=\"ols-revision-page ols-cie-isomerism-landing-page\">\n  <style>\n    .ols-revision-page {\n      --navy: #1C244B;\n      --blue: #2563eb;\n      --soft-blue: #eef4ff;\n      --soft-red: #fff7f7;\n      --soft-purple: #f7f0ff;\n      --soft-green: #f0f7f1;\n      --soft-orange: #fff7ed;\n      --gold: #c9973a;\n      --grey-text: #667085;\n      --body-text: #1f2937;\n      --border: rgba(28, 36, 75, 0.14);\n      --shadow: 0 18px 45px rgba(28, 36, 75, 0.10);\n      --inner-shadow: 0 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clamp(24px,3vw,34px);\n      line-height: 1.15;\n      font-weight: 700;\n      color: var(--navy);\n      letter-spacing: -0.03em;\n    }\n\n    .ols-author-description {\n      margin: 0;\n      font-size: 17px;\n      line-height: 1.7;\n      font-weight: 300;\n      color: var(--grey-text);\n    }\n\n    .ols-linkedin-pill {\n      display: inline-flex;\n      align-items: center;\n      justify-content: center;\n      gap: 10px;\n      margin-top: 16px;\n      padding: 11px 18px;\n      border-radius: 999px;\n      background: linear-gradient(135deg,#0A66C2,#004182);\n      color: #ffffff;\n      text-decoration: none;\n      font-size: 14px;\n      line-height: 1;\n      font-weight: 700;\n      letter-spacing: 0.01em;\n      box-shadow: 0 10px 22px rgba(10,102,194,0.24);\n      position: relative;\n      overflow: hidden;\n      transition: transform 0.22s ease, box-shadow 0.22s ease;\n    }\n\n    .ols-linkedin-pill::before {\n      content: \"\";\n      position: absolute;\n   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 height: 52px;\n      border-radius: 16px;\n      background: var(--navy);\n      color: #ffffff;\n      display: grid;\n      place-items: center;\n      font-size: 24px;\n      font-weight: 800;\n      flex-shrink: 0;\n    }\n\n    .ols-note-title h2,\n    .ols-related-card h2 {\n      margin: 0;\n      font-size: clamp(28px, 3.5vw, 42px);\n      line-height: 1.15;\n      font-weight: 800;\n      color: #111827;\n      letter-spacing: -0.03em;\n    }\n\n    .ols-related-card h2 { margin-bottom: 14px; }\n\n    .ols-note-card p,\n    .ols-note-card li,\n    .ols-related-card p,\n    .ols-attribution-card p {\n      font-size: clamp(15px, 1.3vw, 18px);\n      line-height: 1.65;\n      font-weight: 300;\n      color: var(--body-text);\n    }\n\n    .ols-note-card strong,\n    .ols-related-card strong,\n    .ols-attribution-card strong {\n      font-weight: 700;\n      color: var(--navy);\n    }\n\n    .ols-key-box {\n      margin-top: 20px;\n      background: var(--soft-green);\n      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linear-gradient(135deg, #dc2626 0%, #f97316 48%, #9a3412 100%); }\n    .ols-theme-reactions { background: linear-gradient(135deg, #0891b2 0%, #14b8a6 45%, #164e63 100%); }\n    .ols-theme-polymerisation { background: linear-gradient(135deg, #16a34a 0%, #22c55e 45%, #166534 100%); }\n    .ols-theme-waste { background: linear-gradient(135deg, #475569 0%, #64748b 45%, #0f172a 100%); }\n\n    .ols-ert-visual {\n      position: relative;\n      z-index: 1;\n      min-height: 118px;\n      display: flex;\n      align-items: center;\n      justify-content: flex-start;\n      margin-bottom: 18px;\n    }\n\n    .ols-card-symbol {\n      position: relative;\n      z-index: 1;\n      width: 104px;\n      height: 104px;\n      border-radius: 28px;\n      display: grid;\n      place-items: center;\n      padding: 10px;\n      background: rgba(255,255,255,0.18);\n      border: 1px solid rgba(255,255,255,0.34);\n      box-shadow: inset 0 1px 0 rgba(255,255,255,0.32), 0 18px 34px rgba(0,0,0,0.12);\n   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.ols-sub-card-title.ols-sub-card-title { font-size: 14px; font-weight: 700; color: #1C244B; line-height: 1.35; margin: 0; }\n    .ols-sub-card .ols-sub-card-desc.ols-sub-card-desc { font-size: 12px; font-weight: 300; color: #4b5575; line-height: 1.6; margin: 0; }\n    .ols-sub-cards-grid .ols-sub-visual-main.ols-sub-visual-main--long { font-size: clamp(15px, 1.35vw, 19px) !important; line-height: 1.12; letter-spacing: -0.03em; }\n    .ols-sub-cards-grid .ols-sub-visual-main.ols-sub-visual-main--mid { font-size: clamp(17px, 1.6vw, 22px) !important; }\n    .ols-sub-cards-grid .ols-sub-visual-sub { font-size: 11px; line-height: 1.35; }\n<\/style>\n\n  <aside class=\"ols-sidebar\">\n  <div class=\"ols-sidebar-header\">\n    <h3>Revision Notes<\/h3>\n    <p>Cambridge International AS Level Chemistry<\/p>\n  <\/div>\n  <div class=\"ols-topic-group\">\n    <h4>13.4 Isomerism<\/h4>\n    <ul class=\"ols-topic-list\">\n      <li><a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/isomerism\/\">Part overview<\/a><\/li>\n      <li><a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/isomerism\/geometric-isomerism\/\">Geometric Isomerism<\/a><\/li>\n      <li><a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/isomerism\/optical-isomerism\/\">Optical Isomerism<\/a><\/li>\n      <li><a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/isomerism\/structural-isomerism\/\">Structural Isomerism<\/a><\/li>\n    <\/ul>\n  <\/div>\n  <div class=\"ols-topic-group\">\n    <h4>Other Topic 13 Parts<\/h4>\n    <ul class=\"ols-topic-list\">\n      <li><a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/\">Topic 13 overview<\/a><\/li>\n      <li><a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/formulas-functional-groups-and-naming\/\">13.1 Formulas, Functional Groups and Naming<\/a><\/li>\n      <li><a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/characteristic-organic-reactions\/\">13.2 Characteristic Organic Reactions<\/a><\/li>\n      <li><a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/shapes-of-organic-molecules\/\">13.3 Shapes of Organic Molecules<\/a><\/li>\n      <li><a href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-14-hydrocarbons\/\">Topic 14 Hydrocarbons<\/a><\/li>\n    <\/ul>\n  <\/div>\n<\/aside>\n<script>\r\n(function() {\r\n  function normalisePath(path) {\r\n    return String(path || '')\r\n      .split('?')[0]\r\n      .split('#')[0]\r\n      .replace(\/\\\/+$\/, '')\r\n      .toLowerCase();\r\n  }\r\n\r\n  function highlightActive() {\r\n    var sidebar = document.querySelector('.ols-sidebar');\r\n    if (!sidebar) return false;\r\n\r\n    var currentPath = normalisePath(window.location.pathname);\r\n    var links = sidebar.querySelectorAll('a[href]');\r\n    var matched = null;\r\n    var matchedLength = 0;\r\n\r\n    sidebar.querySelectorAll('.active, .active-main, .parent-active').forEach(function(item) {\r\n      item.classList.remove('active', 'active-main', 'parent-active');\r\n    });\r\n\r\n    sidebar.querySelectorAll('a[data-ols-disabled-parent=\"1\"], 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<h1>Isomerism<\/h1>\n      <p class=\"ols-page-intro\">Use this landing page for Cambridge International AS Level Chemistry Topic 13.4: structural isomerism and stereoisomerism, including geometrical (cis\/trans) isomerism in alkenes and chiral centres.<\/p>\n\n      <div class=\"ols-badges\">\n        <div class=\"ols-badge\">AS Level<\/div>\n<div class=\"ols-badge\">Topic 13: Introduction to AS Organic Chemistry<\/div>\n<div class=\"ols-badge\">9701 Papers 1 and 2<\/div>\n      <\/div>\n\n      <div class=\"ols-author\">\n        <img decoding=\"async\" class=\"ols-author-avatar-img\" src=\"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-content\/uploads\/2026\/05\/Author-Profile.jpeg\" alt=\"Dr. Mohammed Al-Fatah\">\n\n        <div class=\"ols-author-content\">\n          <h2 class=\"ols-author-title\">Written by:<br><span>Dr. Mohammed Al-Fatah<\/span><\/h2>\n          <p class=\"ols-author-description\">Chemistry specialist revision notes for A Level Chemistry.<\/p>\n\n          <a class=\"ols-linkedin-pill\" href=\"https:\/\/www.linkedin.com\/in\/doctormohammedfatah\/\" target=\"_blank\" rel=\"noopener noreferrer\">\n            <svg class=\"ols-linkedin-icon\" viewBox=\"0 0 24 24\" fill=\"currentColor\" aria-hidden=\"true\">\n              <path d=\"M4.98 3.5C4.98 4.88 3.86 6 2.48 6S0 4.88 0 3.5 1.12 1 2.48 1s2.5 1.12 2.5 2.5zM.5 8h4V24h-4V8zm7 0h3.8v2.2h.1c.5-.9 1.8-2.2 3.9-2.2 4.2 0 5 2.8 5 6.4V24h-4v-7.6c0-1.8 0-4.2-2.6-4.2s-3 2-3 4v7.8h-4V8z\"><\/path>\n            <\/svg>\n            View LinkedIn Profile\n          <\/a>\n        <\/div>\n      <\/div>\n    <\/header>\n\n    <article class=\"ols-note-card soft\">\n      <div class=\"ols-note-title\">\n        <div class=\"ols-note-icon\">1<\/div>\n        <h2>Choose an Isomerism Page<\/h2>\n      <\/div>\n\n      <p>Isomers share a molecular formula but differ in structure. Cambridge divides isomerism into structural isomerism (chain, positional and functional group) and stereoisomerism (geometrical and optical). These pages take each type in turn.<\/p>\n<div class=\"ols-key-box\">\n<p><strong>Key idea:<\/strong> Structural isomers differ in how their atoms are connected; stereoisomers have the same connectivity but a different arrangement in space. Geometrical isomerism arises from restricted rotation about a C=C bond.<\/p>\n<\/div>\n<div class=\"ols-sub-cards-grid\">\n        <a class=\"ols-sub-card ols-sub-card--available\" href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/isomerism\/geometric-isomerism\/\">\n          <div class=\"ols-sub-card-img-wrap\">\n            <div class=\"ols-sub-visual ols-sub-visual--particles\">\n              <div class=\"ols-sub-visual-panel\">\n                <div class=\"ols-sub-visual-kicker\">Isomerism<\/div>\n                <div class=\"ols-sub-equation-line\" aria-hidden=\"true\">cis\/trans<\/div>\n                <div class=\"ols-sub-visual-main\">Geometric Isomerism<\/div>\n                <div class=\"ols-sub-visual-sub\">restricted rotation about C=C<\/div>\n              <\/div>\n            <\/div>\n            <div class=\"ols-sub-card-num\">1<\/div>\n            <span class=\"ols-sub-card-status ols-sub-card-status--available\">Available<\/span>\n          <\/div>\n          <div class=\"ols-sub-card-body\">\n            <p class=\"ols-sub-card-title\">Geometric Isomerism<\/p>\n            <p class=\"ols-sub-card-desc\">Restricted rotation about C=C, cis\/trans and E\/Z isomers, and identifying geometrical isomerism in alkenes and cyclic compounds (13.4.2, 13.4.3, 13.4.5).<\/p>\n            <span class=\"ols-sub-card-cta\">\n              Start revising\n              <svg viewBox=\"0 0 16 16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"><\/path><\/svg>\n            <\/span>\n          <\/div>\n        <\/a>\n        <a class=\"ols-sub-card ols-sub-card--available\" href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/isomerism\/structural-isomerism\/\">\n          <div class=\"ols-sub-card-img-wrap\">\n            <div class=\"ols-sub-visual ols-sub-visual--particles\">\n              <div class=\"ols-sub-visual-panel\">\n                <div class=\"ols-sub-visual-kicker\">Isomerism<\/div>\n                <div class=\"ols-sub-equation-line\" aria-hidden=\"true\">C\u2084H\u2081\u2080<\/div>\n                <div class=\"ols-sub-visual-main\">Structural Isomerism<\/div>\n                <div class=\"ols-sub-visual-sub\">chain, positional and functional group<\/div>\n              <\/div>\n            <\/div>\n            <div class=\"ols-sub-card-num\">2<\/div>\n            <span class=\"ols-sub-card-status ols-sub-card-status--available\">Available<\/span>\n          <\/div>\n          <div class=\"ols-sub-card-body\">\n            <p class=\"ols-sub-card-title\">Structural Isomerism<\/p>\n            <p class=\"ols-sub-card-desc\">Chain, positional and functional group isomerism, and deducing the possible isomers for a molecular formula (13.4.1, 13.4.6).<\/p>\n            <span class=\"ols-sub-card-cta\">\n              Start revising\n              <svg viewBox=\"0 0 16 16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"><\/path><\/svg>\n            <\/span>\n          <\/div>\n        <\/a>\n        <a class=\"ols-sub-card ols-sub-card--available\" href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/isomerism\/optical-isomerism\/\">\n          <div class=\"ols-sub-card-img-wrap\">\n            <div class=\"ols-sub-visual ols-sub-visual--particles\">\n              <div class=\"ols-sub-visual-panel\">\n                <div class=\"ols-sub-visual-kicker\">Isomerism<\/div>\n                <div class=\"ols-sub-equation-line\" aria-hidden=\"true\">C*<\/div>\n                <div class=\"ols-sub-visual-main\">Optical Isomerism<\/div>\n                <div class=\"ols-sub-visual-sub\">chiral centres<\/div>\n              <\/div>\n            <\/div>\n            <div class=\"ols-sub-card-num\">3<\/div>\n            <span class=\"ols-sub-card-status ols-sub-card-status--available\">Available<\/span>\n          <\/div>\n          <div class=\"ols-sub-card-body\">\n            <p class=\"ols-sub-card-title\">Optical Isomerism<\/p>\n            <p class=\"ols-sub-card-desc\">Chiral centres, enantiomers and identifying chiral centres in a given structural formula (13.4.2, 13.4.4, 13.4.5).<\/p>\n            <span class=\"ols-sub-card-cta\">\n              Start revising\n              <svg viewBox=\"0 0 16 16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"><\/path><\/svg>\n            <\/span>\n          <\/div>\n        <\/a>\n        <\/div>\n    <\/article>\n\n    <article class=\"ols-note-card purple\">\n      <div class=\"ols-note-title\">\n        <div class=\"ols-note-icon\">\u2713<\/div>\n        <h2>How to Use These Pages<\/h2>\n      <\/div>\n\n      <p>Start with geometric isomerism, which builds directly on alkene bonding. Structural and optical isomerism pages will follow.<\/p>\n\n      <div class=\"ols-key-box\">\n        <p><strong>Exam focus:<\/strong> Describe structural isomerism and its three divisions, describe stereoisomerism and its division into geometrical and optical isomerism, explain the origin of cis\/trans isomerism in terms of restricted rotation due to the \u03c0 bond, and identify chiral centres and geometrical isomerism in a given structure.<\/p>\n      <\/div>\n    <\/article>\n\n    <section class=\"ols-related-card\">\n<h2>Related Topic 13 Pages<\/h2>\n<p>Use these pages to connect isomerism with molecular shape and with the alkenes in Topic 14.<\/p>\n<div class=\"ols-related-grid\">\n<a class=\"ols-related-item\" href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/\">Topic 13 Introduction to AS Organic Chemistry<\/a>\n<a class=\"ols-related-item\" href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/shapes-of-organic-molecules\/\">Shapes of Organic Molecules<\/a>\n<a class=\"ols-related-item\" href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/shapes-of-organic-molecules\/alkene-bonding\/\">Alkene Bonding<\/a>\n<a class=\"ols-related-item\" href=\"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-14-hydrocarbons\/alkenes\/\">Alkenes (Topic 14)<\/a>\n<\/div>\n<\/section>\n<script type=\"application\/ld+json\">{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"WebPage\",\n      \"@id\": \"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/isomerism\/#webpage\",\n      \"url\": \"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/isomerism\/\",\n      \"name\": \"Isomerism - Cambridge International AS Level Chemistry Topic 13 Revision Notes\",\n      \"description\": \"CIE 9701 Topic 13.4 revision notes on isomerism: structural isomerism, geometrical (cis\/trans) isomerism in alkenes, chiral centres and optical isomerism.\",\n      \"inLanguage\": \"en-GB\"\n    },\n    {\n      \"@type\": \"BreadcrumbList\",\n      \"@id\": \"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/isomerism\/#breadcrumb\",\n      \"itemListElement\": [\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 1,\n          \"name\": \"Revision Notes\",\n          \"item\": \"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 2,\n          \"name\": \"A Level Chemistry\",\n          \"item\": \"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 3,\n          \"name\": \"Cambridge International (CIE)\",\n          \"item\": \"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 4,\n          \"name\": \"Topic 13 Introduction to AS Organic Chemistry\",\n          \"item\": \"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 5,\n          \"name\": \"Isomerism\",\n          \"item\": \"https:\/\/www.onlinelearningsystem.net\/xyz\/revision-notes\/a-level-chemistry\/cie\/topic-13-an-introduction-to-as-level-organic-chemistry\/isomerism\/\"\n        }\n      ]\n    }\n  ]\n}<\/script>\n<section class=\"ols-attribution-card\">\n      <p><strong>Copyright notice:<\/strong> This revision page, including its written explanations, layout and teaching sequence, is produced for Online Learning System by Dr. Mohammed Al-Fatah. It is intended for student revision and may not be copied, redistributed or republished without permission.<\/p>\n    <\/section>\n\n    \n  <\/main>\n<\/section>\n\n","protected":false},"excerpt":{"rendered":"<p>Revision Notes \/ A Level Chemistry \/ Cambridge International (CIE) \/ Topic 13 Introduction to AS Organic Chemistry \/ Isomerism Isomerism Use this landing page for Cambridge International AS Level Chemistry Topic 13.4: structural isomerism and stereoisomerism, including geometrical (cis\/trans) isomerism in alkenes and chiral centres. AS Level Topic 13: Introduction to AS Organic Chemistry [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"parent":7151,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7153","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/pages\/7153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/comments?post=7153"}],"version-history":[{"count":0,"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/pages\/7153\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/pages\/7151"}],"wp:attachment":[{"href":"https:\/\/www.onlinelearningsystem.net\/xyz\/wp-json\/wp\/v2\/media?parent=7153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}