{"id":6724,"date":"2026-02-20T07:55:14","date_gmt":"2026-02-20T07:55:14","guid":{"rendered":"https:\/\/www.chennaineet.com\/blog\/?p=6724"},"modified":"2026-02-20T07:55:16","modified_gmt":"2026-02-20T07:55:16","slug":"some-basic-principles-of-organic-chemistry-ncert","status":"publish","type":"post","link":"https:\/\/www.chennaineet.com\/blog\/some-basic-principles-of-organic-chemistry-ncert\/","title":{"rendered":"NCERT Book for Class 11 Chemistry Part 2 \u2013 (Chapter 5 &#8211; Organic Chemistry &#8211; Some Basic Principles &amp; Techniques)"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Chapter 5 &#8211; Organic Chemistry &#8211; Some Basic Principles &amp; Techniques<\/h2>\n\n\n\n<p>Organic Chemistry: Some Basic Principles &amp; Techniques introduces the fundamentals of organic chemistry. It explains the unique properties of carbon, including <strong>catenation, tetravalency, and formation of covalent bonds<\/strong>. The chapter also covers important concepts such as <strong>functional groups, homologous series, isomerism, and IUPAC nomenclature<\/strong>, which are essential for naming and identifying organic compounds.<\/p>\n\n\n\n<p>Students learn about different <strong>types of organic reactions<\/strong> like substitution, addition, elimination, and rearrangement. The chapter also introduces basic laboratory techniques used in organic chemistry, including <strong>purification methods like crystallization, distillation, and chromatography<\/strong>. This chapter forms the foundation for higher organic chemistry and is highly important for CBSE board exams, <a href=\"https:\/\/www.kaashivinfotech.com\/blog\/which-online-platforms-provide-live-neet-coaching-classes-2026\/\" target=\"_blank\" rel=\"noopener\">NEET<\/a>, and JEE preparation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Some Basic Principles of Organic Chemistry NCERT<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"786\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-1-786x1024.jpg\" alt=\"\" class=\"wp-image-6736\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-1-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-1-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-1-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-1-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-1-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-1-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-1.jpg 1312w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"786\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-2-786x1024.jpg\" alt=\"\" class=\"wp-image-6737\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-2-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-2-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-2-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-2-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-2-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-2-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-2.jpg 1312w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"786\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-3-786x1024.jpg\" alt=\"\" class=\"wp-image-6738\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-3-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-3-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-3-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-3-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-3-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-3-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-3.jpg 1312w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"786\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-4-786x1024.jpg\" alt=\"\" class=\"wp-image-6739\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-4-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-4-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-4-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-4-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-4-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-4-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-4.jpg 1312w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"786\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-5-786x1024.jpg\" alt=\"\" class=\"wp-image-6740\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-5-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-5-230x300.jpg 230w, 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src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-6-786x1024.jpg\" alt=\"\" class=\"wp-image-6741\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-6-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-6-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-6-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-6-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-6-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-6-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-6.jpg 1312w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"786\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-7-786x1024.jpg\" alt=\"\" class=\"wp-image-6742\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-7-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-7-230x300.jpg 230w, 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src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-8-786x1024.jpg\" alt=\"\" class=\"wp-image-6743\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-8-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-8-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-8-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-8-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-8-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-8-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-8.jpg 1312w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"786\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-9-786x1024.jpg\" alt=\"\" class=\"wp-image-6744\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-9-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-9-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-9-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-9-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-9-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-9-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-9.jpg 1312w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"786\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-10-786x1024.jpg\" alt=\"\" class=\"wp-image-6745\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-10-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-10-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-10-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-10-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-10-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-10-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-10.jpg 1312w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"786\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-11-786x1024.jpg\" alt=\"\" class=\"wp-image-6746\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-11-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-11-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-11-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-11-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-11-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-11-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-11.jpg 1312w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"786\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-12-786x1024.jpg\" alt=\"\" class=\"wp-image-6747\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-12-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-12-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-12-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-12-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-12-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-12-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-12.jpg 1312w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"786\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-13-786x1024.jpg\" alt=\"\" class=\"wp-image-6748\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-13-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-13-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-13-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-13-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-13-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-13-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-13.jpg 1312w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"786\" height=\"1024\" 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src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-30-786x1024.jpg\" alt=\"\" class=\"wp-image-6765\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-30-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-30-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-30-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-30-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-30-440x573.jpg 440w, 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src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-32-786x1024.jpg\" alt=\"\" class=\"wp-image-6767\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-32-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-32-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-32-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-32-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-32-440x573.jpg 440w, 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https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-33-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-33-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-33-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-33-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-33.jpg 1312w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"786\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-34-786x1024.jpg\" alt=\"\" class=\"wp-image-6769\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-34-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-34-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-34-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-34-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-34-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-34-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Organic-Chemistry-Some-Basic-Principles-And-Techniques-34.jpg 1312w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<p><strong>Chapter : 5 &#8211; Hydrocarbons<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chapter 5 &#8211; Organic Chemistry &#8211; Some Basic Principles &amp; Techniques Organic Chemistry: Some Basic Principles &amp; Techniques introduces the fundamentals of organic chemistry. It explains the unique properties of carbon, including catenation, tetravalency, and formation of covalent bonds. The chapter also covers important concepts such as functional groups, homologous series, isomerism, and IUPAC nomenclature, [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":6726,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[134,136],"tags":[548,529,451,479,551,550,549,552],"class_list":["post-6724","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ncert-book","category-neet-chemistry","tag-general-organic-chemistry-class-11-ncert-pdf-download","tag-ncert-chemistry-class-11-part-2-pdf-2025","tag-ncert-class-11-chemistry-textbook-pdf-part-2","tag-old-ncert-chemistry-class-11-pdf-part-2","tag-organic-chemistry-class-11-ncert-solutions-pdf","tag-some-basic-principles-and-techniques-class-11-notes-pdf-download","tag-some-basic-principles-and-techniques-ncert-pdf","tag-some-basic-principles-of-organic-chemistry-ncert-pdf"],"_links":{"self":[{"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/posts\/6724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/comments?post=6724"}],"version-history":[{"count":2,"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/posts\/6724\/revisions"}],"predecessor-version":[{"id":6770,"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/posts\/6724\/revisions\/6770"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/media\/6726"}],"wp:attachment":[{"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/media?parent=6724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/categories?post=6724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/tags?post=6724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}