{"id":8082,"date":"2026-03-12T11:47:22","date_gmt":"2026-03-12T11:47:22","guid":{"rendered":"https:\/\/www.chennaineet.com\/blog\/?p=8082"},"modified":"2026-03-12T12:16:24","modified_gmt":"2026-03-12T12:16:24","slug":"general-principles-and-process-of-isolation-of-elements-ncert","status":"publish","type":"post","link":"https:\/\/www.chennaineet.com\/blog\/general-principles-and-process-of-isolation-of-elements-ncert\/","title":{"rendered":"NCERT Book for Class 12 Chemistry Part 1 \u2013 (Chapter 6 \u2013 General Principles and Process of Isolation of Elements)"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Chapter 6 \u2013 General Principles and Process of Isolation of Elements<\/h2>\n\n\n\n<p>The chapter <strong>General Principles and Processes of Isolation of Elements<\/strong> explains the methods used to extract pure metals from their naturally occurring ores. It begins with the concept of <strong>metallurgy<\/strong>, which involves the steps of concentration of ores, extraction of metals, and purification. Various techniques such as <strong>froth flotation, magnetic separation, and leaching<\/strong> are used to concentrate ores by removing impurities.<\/p>\n\n\n\n<p>The chapter also discusses different methods of metal extraction based on the reactivity of metals, including <strong>roasting, calcination, reduction, and electrolytic refining<\/strong>. These processes help convert metal compounds into pure metals suitable for industrial use. Understanding these principles is important for learning how metals like iron, copper, and aluminum are obtained and purified for practical applications in everyday life and industries. This chapter is highly important for <strong>Class 12 board exams and competitive exams like <a href=\"https:\/\/www.kaashivinfotech.com\/blog\/which-online-platforms-provide-live-neet-coaching-classes-2026\/\" target=\"_blank\" rel=\"noopener\">NEET<\/a> and JEE<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">General Principles and Process of Isolation of Elements ncert<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"764\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-1-764x1024.jpg\" alt=\"\" class=\"wp-image-8083\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-1-764x1024.jpg 764w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-1-224x300.jpg 224w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-1-768x1029.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-1-1146x1536.jpg 1146w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-1-440x590.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-1-680x911.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-1.jpg 1275w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"764\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-2-764x1024.jpg\" alt=\"\" class=\"wp-image-8084\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-2-764x1024.jpg 764w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-2-224x300.jpg 224w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-2-768x1029.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-2-1146x1536.jpg 1146w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-2-440x590.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-2-680x911.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-2.jpg 1275w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"764\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-3-764x1024.jpg\" alt=\"\" class=\"wp-image-8085\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-3-764x1024.jpg 764w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-3-224x300.jpg 224w, 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src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-4-764x1024.jpg\" alt=\"\" class=\"wp-image-8086\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-4-764x1024.jpg 764w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-4-224x300.jpg 224w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-4-768x1029.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-4-1146x1536.jpg 1146w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-4-440x590.jpg 440w, 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src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-6-764x1024.jpg\" alt=\"\" class=\"wp-image-8088\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-6-764x1024.jpg 764w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-6-224x300.jpg 224w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-6-768x1029.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-6-1146x1536.jpg 1146w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-6-440x590.jpg 440w, 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src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-8-764x1024.jpg\" alt=\"\" class=\"wp-image-8090\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-8-764x1024.jpg 764w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-8-224x300.jpg 224w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-8-768x1029.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-8-1146x1536.jpg 1146w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-8-440x590.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-8-680x911.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-8.jpg 1275w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"764\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-9-764x1024.jpg\" alt=\"\" class=\"wp-image-8091\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-9-764x1024.jpg 764w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-9-224x300.jpg 224w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-9-768x1029.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-9-1146x1536.jpg 1146w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-9-440x590.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-9-680x911.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-9.jpg 1275w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"764\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-10-764x1024.jpg\" alt=\"\" class=\"wp-image-8092\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-10-764x1024.jpg 764w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-10-224x300.jpg 224w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-10-768x1029.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-10-1146x1536.jpg 1146w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-10-440x590.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-10-680x911.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-10.jpg 1275w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"764\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-11-764x1024.jpg\" alt=\"\" class=\"wp-image-8093\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-11-764x1024.jpg 764w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-11-224x300.jpg 224w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-11-768x1029.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-11-1146x1536.jpg 1146w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-11-440x590.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-11-680x911.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-11.jpg 1275w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"764\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-12-764x1024.jpg\" alt=\"\" class=\"wp-image-8094\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-12-764x1024.jpg 764w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-12-224x300.jpg 224w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-12-768x1029.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-12-1146x1536.jpg 1146w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-12-440x590.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-12-680x911.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-12.jpg 1275w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"764\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-13-764x1024.jpg\" alt=\"\" class=\"wp-image-8095\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-13-764x1024.jpg 764w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-13-224x300.jpg 224w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-13-768x1029.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-13-1146x1536.jpg 1146w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-13-440x590.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-13-680x911.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-13.jpg 1275w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"764\" height=\"1024\" 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src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-16-764x1024.jpg\" alt=\"\" class=\"wp-image-8098\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-16-764x1024.jpg 764w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-16-224x300.jpg 224w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-16-768x1029.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-16-1146x1536.jpg 1146w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-16-440x590.jpg 440w, 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src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-18-764x1024.jpg\" alt=\"\" class=\"wp-image-8100\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-18-764x1024.jpg 764w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-18-224x300.jpg 224w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-18-768x1029.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-18-1146x1536.jpg 1146w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-18-440x590.jpg 440w, 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https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-19-768x1029.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-19-1146x1536.jpg 1146w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-19-440x590.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-19-680x911.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-19.jpg 1275w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"764\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-20-764x1024.jpg\" alt=\"\" class=\"wp-image-8102\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-20-764x1024.jpg 764w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-20-224x300.jpg 224w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-20-768x1029.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-20-1146x1536.jpg 1146w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-20-440x590.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-20-680x911.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-20.jpg 1275w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"764\" height=\"1024\" src=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-21-764x1024.jpg\" alt=\"\" class=\"wp-image-8103\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-21-764x1024.jpg 764w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-21-224x300.jpg 224w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-21-768x1029.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-21-1146x1536.jpg 1146w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-21-440x590.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-21-680x911.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/03\/General-Principles-And-Processes-Of-Isolation-Of-Elements-21.jpg 1275w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/www.chennaineet.com\/blog\/p-block-elements-class-12-ncert\/\">The p-Block Elements<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chapter 6 \u2013 General Principles and Process of Isolation of Elements The chapter General Principles and Processes of Isolation of Elements explains the methods used to extract pure metals from their naturally occurring ores. It begins with the concept of metallurgy, which involves the steps of concentration of ores, extraction of metals, and purification. Various [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":8104,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[136,134],"tags":[],"class_list":["post-8082","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-neet-chemistry","category-ncert-book"],"_links":{"self":[{"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/posts\/8082","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=8082"}],"version-history":[{"count":2,"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/posts\/8082\/revisions"}],"predecessor-version":[{"id":8157,"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/posts\/8082\/revisions\/8157"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/media\/8104"}],"wp:attachment":[{"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/media?parent=8082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/categories?post=8082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chennaineet.com\/blog\/wp-json\/wp\/v2\/tags?post=8082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}