{"id":296943,"date":"2026-02-23T17:41:53","date_gmt":"2026-02-23T12:11:53","guid":{"rendered":"https:\/\/www.aakash.ac.in\/blog\/?p=296943"},"modified":"2026-02-26T16:07:28","modified_gmt":"2026-02-26T10:37:28","slug":"class-12-chemistry-chapterwise-marks-distribution-and-weightage","status":"publish","type":"post","link":"https:\/\/www.aakash.ac.in\/blog\/class-12-chemistry-chapterwise-marks-distribution-and-weightage\/","title":{"rendered":"Complete Guide for Chemistry Class 12 \u2013 Chapter-wise (Latest Syllabus) &#038; Marks Distribution 2026"},"content":{"rendered":"<p>The Chemistry Class 12 board exam is a major milestone that feels like it\u2019s deciding your entire future. At Aakash, we have guided lakhs of students through this exact journey. We see it every year: two students study the same Class 12 Chemistry syllabus, and the same number of study hours. Yet, their results are miles apart.<\/p>\n<p>The difference is that the &#8220;rote-learners&#8221; struggle. Why? Because the CBSE pattern is about the application of the knowledge gained. In this guide, we are going to walk you through the weightage of Chemistry Class 12 chapter wise 2026 and show you how to navigate this new landscape like a topper. In short, we are seeing a lot of focus being placed on applying and analysing based question design (more than 40 marks), along with Electrochemistry and Aldehydes standing out as the highest weightage chapters.<\/p>\n<h2><strong>CBSE Chemistry Class 12 Exam 2026: Key Details at a Glance<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">To score well in the exam, you must look beyond just the chapters. Here is a quick breakdown of the <\/span><span style=\"font-weight: 400;\">2026 Chemistry Paper<\/span><span style=\"font-weight: 400;\">:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>What You Need to Know<\/b><\/td>\n<td><b>Explained Simply<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Passing Criteria<\/span><\/td>\n<td><span style=\"font-weight: 400;\">70 Marks for the written paper, and minimum requirement of 33% individual pass score.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Application-Oriented Design Shift<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Over 50% of the paper (35+ marks) is now application-based. You can\u2019t just memorise the Nernst Equation; you must know how to use it in a real-world scenario.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Question Formats<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Expect &#8220;Case-Study&#8221; questions where a paragraph about an industry (like a battery factory) is given, and you must answer 3\u20134 sub-questions based on Electrochemistry.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">NCERT Focus<\/span><\/td>\n<td><span style=\"font-weight: 400;\">In 2026, even the &#8220;Analysing&#8221; questions are rooted in NCERT diagrams and lab manuals. Do not skip the textbook.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Tap To Watch: Visual Story<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/www.aakash.ac.in\/blog\/web-stories\/cbse-class-12-chemistry-paper-2026-must-know-named-reactions\/\" target=\"_blank\" rel=\"noopener\">Must-Know Chemical Reactions &amp; Their Names for Class 12 Chemistry<\/a><\/li>\n<li><a href=\"https:\/\/www.aakash.ac.in\/blog\/web-stories\/one-stop-formula-sheet-for-chemistry-class-12-based-on-the-latest-syllabus\/\">One-Stop Formula Sheet for Chemistry Class 12 ( Latest Syllabus)<\/a><\/li>\n<\/ul>\n<h2><strong>Chapter-wise Marks Distribution for Chemistry Class 12 Syllabus<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Before you dive into a chapter, you need to know where the marks are distributed in your <\/span><span style=\"font-weight: 400;\">C<\/span><b>hemistry Class 12 chapters<\/b><span style=\"font-weight: 400;\">. The theory paper is 70 marks, and here is how the marks are divided:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Unit<\/b><\/td>\n<td><b>Chapter<\/b><\/td>\n<td><b>Marks<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">1<\/span><\/td>\n<td><a href=\"https:\/\/www.aakash.ac.in\/ncert-solutions\/class-12\/chemistry\/chapter-2-solutions\"><span style=\"font-weight: 400;\">Solutions<\/span><\/a><\/td>\n<td><span style=\"font-weight: 400;\">7<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">2<\/span><\/td>\n<td><a href=\"https:\/\/www.aakash.ac.in\/important-concepts\/chemistry\/electrochemistry\"><span style=\"font-weight: 400;\">Electrochemistry<\/span><\/a><\/td>\n<td><b>9<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">3<\/span><\/td>\n<td><a href=\"https:\/\/www.aakash.ac.in\/ncert-solutions\/class-12\/chemistry\/chapter-4-chemical-kinetics\"><span style=\"font-weight: 400;\">Chemical Kinetics<\/span><\/a><\/td>\n<td><span style=\"font-weight: 400;\">7<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">4<\/span><\/td>\n<td><a href=\"https:\/\/www.aakash.ac.in\/ncert-solutions\/class-12\/chemistry\/chapter-8-d-and-f-block-elements\"><span style=\"font-weight: 400;\">d- and f-Block Elements<\/span><\/a><\/td>\n<td><span style=\"font-weight: 400;\">7<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">5<\/span><\/td>\n<td><a href=\"https:\/\/www.aakash.ac.in\/ncert-solutions\/class-12\/chemistry\/chapter-9-coordination-compounds\"><span style=\"font-weight: 400;\">Coordination Compounds<\/span><\/a><\/td>\n<td><span style=\"font-weight: 400;\">7<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">6<\/span><\/td>\n<td><a href=\"https:\/\/www.aakash.ac.in\/ncert-solutions\/class-12\/chemistry\/chapter-10-haloalkanes-and-haloarenes\"><span style=\"font-weight: 400;\">Haloalkanes and Haloarenes<\/span><\/a><\/td>\n<td><span style=\"font-weight: 400;\">6<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">7<\/span><\/td>\n<td><a href=\"https:\/\/www.aakash.ac.in\/ncert-solutions\/class-12\/chemistry\/chapter-11-alcohols-phenols-ethers\">Alcohols, Phenols &amp; Ethers<\/a><\/td>\n<td><span style=\"font-weight: 400;\">6<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">8<\/span><\/td>\n<td><a href=\"https:\/\/www.aakash.ac.in\/important-concepts\/chemistry\/aldehydes-ketones-and-carboxylic-acids#:~:text=Aldehydes%20have%20hydrogen%2C%20while%20ketones,the%20addition%20of%20oxygen%20atoms.\">Aldehydes, Ketones &amp; Carboxylic Acids<\/a><\/td>\n<td><b>8<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">9<\/span><\/td>\n<td><a href=\"https:\/\/www.aakash.ac.in\/ncert-solutions\/class-12\/chemistry\/chapter-13-amines\">Amines<\/a><\/td>\n<td><span style=\"font-weight: 400;\">6<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">10<\/span><\/td>\n<td><a href=\"https:\/\/www.aakash.ac.in\/ncert-solutions\/class-12\/chemistry\/chapter-14-biomolecules\">Biomolecules<\/a><\/td>\n<td><span style=\"font-weight: 400;\">7<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Total<\/b><\/td>\n<td><\/td>\n<td><b>70<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Also Read : <a href=\"https:\/\/www.aakash.ac.in\/ncert-solutions\/class-12\/chemistry\">To Know About All Chapters of Class 12 Chemistry\u00a0<\/a><\/strong><\/p>\n<h2><strong>Chemistry Class 12 Chapters: Paper Design &amp; Question Types<\/strong><\/h2>\n<p>Along with understanding the weightage of Chemistry Class 12 chapter wise 2026, you must also know how the questions are asked from the <a href=\"https:\/\/www.aakash.ac.in\/boards\/cbse-class-12-chemistry-syllabus\">Chemistry Class 12 syllabus 2026<\/a>:<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Remembering and Understanding (28 Marks): These test your ability to recall basic concepts. This is where your thorough reading of the <\/span><span style=\"font-weight: 400;\">NCERT book<\/span><span style=\"font-weight: 400;\"> pays off.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Applying (21 Marks): Here, you are required to solve problems in new situations by applying acquired knowledge. Expect numericals from <\/span><span style=\"font-weight: 400;\">Solutions and Electrochemistry<\/span><span style=\"font-weight: 400;\"> in this section.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Analysing, Evaluating, and Creating (21 Marks): This is the &#8220;Topper\u2019s Section.&#8221; It requires you to break information into parts, identify motives, and defend opinions. <\/span><span style=\"font-weight: 400;\">Case-based and Assertion-Reason<\/span><span style=\"font-weight: 400;\"> questions live here.<\/span><\/li>\n<\/ul>\n<h2><strong>Chemistry Class 12 Section-Wise Strategy<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Here is a complete section-wise plan:<\/span><\/p>\n<h3><strong>1. Organic Chemistry (33 Marks): The Scoring Powerhouse<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Organic Chemistry<\/span><span style=\"font-weight: 400;\"> accounts for nearly 47% of your paper.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Key Topics: Reimer-Tiemann reaction, Aldol Condensation, and the acidic nature of Phenols.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Recently, CBSE has been shifting away from direct &#8220;Name Reactions&#8221; and toward multi-step mechanism-based questions (e.g., dehydration of alcohols).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Write down reactions. <\/span><span style=\"font-weight: 400;\">Biomolecules<\/span><span style=\"font-weight: 400;\"> is the easiest 7 marks you\u2019ll get, so focus on DNA\/RNA differences and protein denaturation.<\/span><\/li>\n<\/ul>\n<h3><strong>2. Physical Chemistry (23 Marks): Precision and Units<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">This section tests your mathematical accuracy and conceptual clarity.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Key Topics: <a href=\"https:\/\/www.aakash.ac.in\/important-concepts\/chemistry\/nernst-equation\">Nernst equation<\/a>(Electrochemistry), <a href=\"https:\/\/www.aakash.ac.in\/important-concepts\/chemistry\/raoults-law\">Raoult\u2019s Law<\/a> (Solutions), and Integrated Rate Equations (<a href=\"https:\/\/www.aakash.ac.in\/important-concepts\/chemistry\/chemical-kinetics\">Kinetics<\/a>).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">In the Chemistry Class 12 question paper, &#8220;Applying&#8221; marks are often lost on units. Always double-check your values for <i>R<\/i> (gas constant) and <i>F<\/i> (Faraday&#8217;s constant).<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Refer to Chemistry Class 12 NCERT Solutions to see the exact format required for full marks in numerical steps.<\/li>\n<\/ul>\n<h3><strong>3. Inorganic Chemistry (14 Marks): Logic over Memory<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">Many students find this section dry, but it is highly scoring if you focus on trends.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Key Topics: Electronic configuration of Transition Metals, Lanthanoid contraction, and IUPAC nomenclature.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Focus on VBT (Valence Bond Theory) and CFT (Crystal Field Theory).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Expect a 4-mark case-study from Coordination Compounds.<\/span><\/li>\n<\/ul>\n<h2>CBSE Class 12 Exam Related Resources and Study Material<\/h2>\n<table border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"8\">\n<tbody>\n<tr>\n<td><a href=\"https:\/\/www.aakash.ac.in\/blog\/score-90-percent-in-class-12-cbse-boards\/\" target=\"_blank\" rel=\"noopener\">How to Score 90% in Class 12 Board Exams<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.aakash.ac.in\/blog\/cbse-class-12-board-last-days-exam-guide\/\" target=\"_blank\" rel=\"noopener\">CBSE Class 12th Board Exam: Guide For Last Days Revision<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.aakash.ac.in\/blog\/cbse-exam-tips-smart-revision-plan-2026\/\" target=\"_blank\" rel=\"noopener\">CBSE Exam Tips: Smart Revision Plan to Maximize Preparation<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.aakash.ac.in\/blog\/cbse-class-12-exam-2026-subject-wise-important-topics\/\" target=\"_blank\" rel=\"noopener\">Class 12 Exam 2026: Subject-wise Important Topics<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.aakash.ac.in\/blog\/cbse-class-12-boards-2026-toppers-secrets-tips-must-study-topics\/\" target=\"_blank\" rel=\"noopener\">CBSE Class 12 Boards 2026: Toppers\u2019 Secrets, Tips &amp; Must-Study Topics<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>Using Chemistry Previous Year Question Paper Class 12 and Sample Sets<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">The final weeks of your preparation should be spent on the transition from reading to testing.<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chemistry Previous Year Question Paper Class 12: Review the <\/span><span style=\"font-weight: 400;\">last 5 years&#8217; papers<\/span><span style=\"font-weight: 400;\"> to identify repeating &#8220;Applying&#8221; and &#8220;Analysing&#8221; patterns.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.aakash.ac.in\/boards\/cbse-class-12-chemistry-sample-question-paper-solutions\"><b>Chemistry Sample Paper Class 12<\/b><\/a><span style=\"font-weight: 400;\">: The <\/span><span style=\"font-weight: 400;\">2026 sample papers<\/span><span style=\"font-weight: 400;\"> include 50% competency-focused questions. Use these to practice time management; 3 hours can feel short when dealing with case-based scenarios.<\/span><\/li>\n<\/ol>\n<h2><strong>CBSE Class 12 Chemistry Exam 2026 \u2013 Important Articles<\/strong><\/h2>\n<ul>\n<li><a href=\"https:\/\/www.aakash.ac.in\/boards\/cbse-class-12-chemistry-syllabus\">CBSE Class 12 Chemistry Syllabus<\/a><\/li>\n<li><a href=\"https:\/\/www.aakash.ac.in\/blog\/5-day-before-strategy-to-score-95-marks-in-chemistry-class-12\/\" target=\"_blank\" rel=\"noopener\">5 Days Strategy to Score 95+ Marks in Class 12 Chemistry<br \/>\n<\/a><\/li>\n<li><a href=\"https:\/\/www.aakash.ac.in\/blog\/cbse-class-12-chemistry-paper-you-must-know-named-reactions\/\" target=\"_blank\" rel=\"noopener\">Must-Know Chemical Reactions &amp; Their Names for Class 12 Chemistry<br \/>\n<\/a><\/li>\n<li><a href=\"https:\/\/www.aakash.ac.in\/blog\/easy-smart-tricks-to-learn-the-chemistry-class-12-periodic-table\/\" target=\"_blank\" rel=\"noopener\">Easy &amp; Smart Tricks to Learn the Chemistry Periodic Table<br \/>\n<\/a><\/li>\n<li><a href=\"https:\/\/www.aakash.ac.in\/blog\/top-scoring-topics-in-chemistry-class-12-for-cbse-board-exam\/\" target=\"_blank\" rel=\"noopener\">Top Scoring Topics in Chemistry Class 12 for CBSE Board Exam 2026<br \/>\n<\/a><\/li>\n<li><a href=\"https:\/\/www.aakash.ac.in\/blog\/class-12-chemistry-2026-exam-weightage-organic-inorganic-physical-chemistry\/\" target=\"_blank\" rel=\"noopener\">Class 12 Chemistry 2026 Weightage Pattern: Organic, Inorganic &amp; Physical Chemistry<\/a><\/li>\n<li><a href=\"https:\/\/www.aakash.ac.in\/blog\/cbse-class-12-chemistry-question-paper-must-practice-pyqs-and-mcqs\/\" target=\"_blank\" rel=\"noopener\">CBSE Class 12 Chemistry Question Paper 2026: Must-Practice PYQs &amp; MCQs You Cannot Ignore<\/a><\/li>\n<li><a href=\"https:\/\/www.aakash.ac.in\/blog\/one-stop-formula-sheet-for-chemistry-class-12-based-on-the-latest-syllabus\/\" target=\"_blank\" rel=\"noopener\">One-Stop Formula Sheet for Chemistry Class 12 (Latest Syllabus)<\/a><\/li>\n<\/ul>\n<h2><strong>Conclusion<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Preparing for the boards is easier when you use the weightage table to prioritise and focus on the &#8220;Applying&#8221; and &#8220;Analysing&#8221; categories to bridge the gap from 80 to 95. Boards reward the student who is calm and structured. You have the guide, so start the preparation.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">FAQs<\/span><\/h2>\n<h3><span style=\"font-weight: 400;\">Q1. Which unit has the most weightage in the 2026 Chemistry paper?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Electrochemistry (Physical) and Aldehydes, Ketones and <a href=\"https:\/\/www.aakash.ac.in\/important-concepts\/chemistry\/carboxylic-acids\">Carboxylic Acids<\/a> (Organic) are the highest-scoring chapters.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Q2. Are &#8220;mechanism&#8221; questions important for 2026?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Yes. Analysis of topper answer sheets from the 2025 cycle indicates that at least 2-3 marks are dedicated specifically to reaction mechanisms (like nucleophilic addition).<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Q3. How can I master the &#8220;Analysing and Creating&#8221; questions?<\/span><\/h3>\n<p>Practising the Chemistry Sample Paper Class 12, specifically released for the 2025-26 academic year, is the best way to tackle these high-order thinking questions.<\/p>\n<h3><span style=\"font-weight: 400;\">Q4. Will I be allowed to use a calculator for the heavy numericals?\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Calculators are strictly prohibited. Instead, CBSE provides standard log and antilog tables for the students to use in the exam. While these tables are helpful, we still recommend our students memorise basic log values (log 2, log 3, log 5, and log 10) to make it easy to refer without pausing while solving the question.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Chemistry Class 12 board exam is a major milestone that feels like it\u2019s deciding your entire future. At Aakash, we have guided lakhs of students through this exact journey. We see it every year: two students study the same Class 12 Chemistry syllabus, and the same number of study hours. Yet, their results are [&hellip;]<\/p>\n","protected":false},"author":61,"featured_media":297263,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3581,27310,4871],"tags":[27536,27535,27537],"class_list":["post-296943","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cbse","category-cbse-class-12","category-chemistry","tag-chemistry-class-12-important-chapters","tag-chemistry-class-12-syllabus","tag-chemistry-sample-paper-class-12"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Complete Guide for Chemistry Class 12 syllabus \u2013 Chapter-wise Marks Distribution 2026<\/title>\n<meta name=\"description\" content=\"Master the Class 12 Chemistry syllabus for 2026. Get the latest chapter-wise weightage, paper design categories, and expert tips to score 95+ in your boards.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.aakash.ac.in\/blog\/class-12-chemistry-chapterwise-marks-distribution-and-weightage\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Complete Guide for Chemistry Class 12 syllabus \u2013 Chapter-wise Marks Distribution 2026\" \/>\n<meta property=\"og:description\" content=\"Master the Class 12 Chemistry syllabus for 2026. Get the latest chapter-wise weightage, paper design categories, and expert tips to score 95+ in your boards.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.aakash.ac.in\/blog\/class-12-chemistry-chapterwise-marks-distribution-and-weightage\/\" \/>\n<meta property=\"og:site_name\" content=\"Aakash Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/aakasheducation\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-23T12:11:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-26T10:37:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogcdn.aakash.ac.in\/wordpress_media\/2026\/02\/Complete-Guide-for-Chemistry-Class-12-\u2013-Chapter-wise-Latest-Syllabus-Marks-Distribution-2026.png\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"420\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Divya Solanki\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@AESL_Official\" \/>\n<meta name=\"twitter:site\" content=\"@AESL_Official\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Divya Solanki\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Complete Guide for Chemistry Class 12 syllabus \u2013 Chapter-wise Marks Distribution 2026","description":"Master the Class 12 Chemistry syllabus for 2026. Get the latest chapter-wise weightage, paper design categories, and expert tips to score 95+ in your boards.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.aakash.ac.in\/blog\/class-12-chemistry-chapterwise-marks-distribution-and-weightage\/","og_locale":"en_US","og_type":"article","og_title":"Complete Guide for Chemistry Class 12 syllabus \u2013 Chapter-wise Marks Distribution 2026","og_description":"Master the Class 12 Chemistry syllabus for 2026. Get the latest chapter-wise weightage, paper design categories, and expert tips to score 95+ in your boards.","og_url":"https:\/\/www.aakash.ac.in\/blog\/class-12-chemistry-chapterwise-marks-distribution-and-weightage\/","og_site_name":"Aakash Blog","article_publisher":"https:\/\/www.facebook.com\/aakasheducation","article_published_time":"2026-02-23T12:11:53+00:00","article_modified_time":"2026-02-26T10:37:28+00:00","og_image":[{"width":600,"height":420,"url":"https:\/\/blogcdn.aakash.ac.in\/wordpress_media\/2026\/02\/Complete-Guide-for-Chemistry-Class-12-\u2013-Chapter-wise-Latest-Syllabus-Marks-Distribution-2026.png","type":"image\/png"}],"author":"Divya Solanki","twitter_card":"summary_large_image","twitter_creator":"@AESL_Official","twitter_site":"@AESL_Official","twitter_misc":{"Written by":"Divya Solanki","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.aakash.ac.in\/blog\/class-12-chemistry-chapterwise-marks-distribution-and-weightage\/","url":"https:\/\/www.aakash.ac.in\/blog\/class-12-chemistry-chapterwise-marks-distribution-and-weightage\/","name":"Complete Guide for Chemistry Class 12 syllabus \u2013 Chapter-wise Marks Distribution 2026","isPartOf":{"@id":"https:\/\/www.aakash.ac.in\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.aakash.ac.in\/blog\/class-12-chemistry-chapterwise-marks-distribution-and-weightage\/#primaryimage"},"image":{"@id":"https:\/\/www.aakash.ac.in\/blog\/class-12-chemistry-chapterwise-marks-distribution-and-weightage\/#primaryimage"},"thumbnailUrl":"https:\/\/blogcdn.aakash.ac.in\/wordpress_media\/2026\/02\/Complete-Guide-for-Chemistry-Class-12-\u2013-Chapter-wise-Latest-Syllabus-Marks-Distribution-2026.png","datePublished":"2026-02-23T12:11:53+00:00","dateModified":"2026-02-26T10:37:28+00:00","author":{"@id":"https:\/\/www.aakash.ac.in\/blog\/#\/schema\/person\/265ba9aa7fb8a0a5345921d69c89e930"},"description":"Master the Class 12 Chemistry syllabus for 2026. Get the latest chapter-wise weightage, paper design categories, and expert tips to score 95+ in your boards.","breadcrumb":{"@id":"https:\/\/www.aakash.ac.in\/blog\/class-12-chemistry-chapterwise-marks-distribution-and-weightage\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.aakash.ac.in\/blog\/class-12-chemistry-chapterwise-marks-distribution-and-weightage\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.aakash.ac.in\/blog\/class-12-chemistry-chapterwise-marks-distribution-and-weightage\/#primaryimage","url":"https:\/\/blogcdn.aakash.ac.in\/wordpress_media\/2026\/02\/Complete-Guide-for-Chemistry-Class-12-\u2013-Chapter-wise-Latest-Syllabus-Marks-Distribution-2026.png","contentUrl":"https:\/\/blogcdn.aakash.ac.in\/wordpress_media\/2026\/02\/Complete-Guide-for-Chemistry-Class-12-\u2013-Chapter-wise-Latest-Syllabus-Marks-Distribution-2026.png","width":600,"height":420,"caption":"Complete Guide for Chemistry Class 12 \u2013 Chapter-wise (Latest Syllabus) & Marks Distribution 2026"},{"@type":"BreadcrumbList","@id":"https:\/\/www.aakash.ac.in\/blog\/class-12-chemistry-chapterwise-marks-distribution-and-weightage\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.aakash.ac.in\/blog\/"},{"@type":"ListItem","position":2,"name":"CBSE","item":"https:\/\/www.aakash.ac.in\/blog\/category\/cbse\/"},{"@type":"ListItem","position":3,"name":"Complete Guide for Chemistry Class 12 \u2013 Chapter-wise (Latest Syllabus) &#038; Marks Distribution 2026"}]},{"@type":"WebSite","@id":"https:\/\/www.aakash.ac.in\/blog\/#website","url":"https:\/\/www.aakash.ac.in\/blog\/","name":"Aakash Blog","description":"Medical, IIT-JEE &amp; Foundations","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.aakash.ac.in\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.aakash.ac.in\/blog\/#\/schema\/person\/265ba9aa7fb8a0a5345921d69c89e930","name":"Divya Solanki","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.aakash.ac.in\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/b778bec8fd416a6ae3503c9c15baf35d8b932204071c1a4dabc5e520d8d4aa52?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b778bec8fd416a6ae3503c9c15baf35d8b932204071c1a4dabc5e520d8d4aa52?s=96&d=mm&r=g","caption":"Divya Solanki"},"url":"https:\/\/www.aakash.ac.in\/blog\/author\/divya\/"}]}},"_links":{"self":[{"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/posts\/296943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/users\/61"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/comments?post=296943"}],"version-history":[{"count":4,"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/posts\/296943\/revisions"}],"predecessor-version":[{"id":297266,"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/posts\/296943\/revisions\/297266"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/media\/297263"}],"wp:attachment":[{"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/media?parent=296943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/categories?post=296943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aakash.ac.in\/blog\/wp-json\/wp\/v2\/tags?post=296943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}