{"id":6809,"date":"2026-02-20T13:37:46","date_gmt":"2026-02-20T13:37:46","guid":{"rendered":"https:\/\/www.chennaineet.com\/blog\/?p=6809"},"modified":"2026-02-20T13:37:52","modified_gmt":"2026-02-20T13:37:52","slug":"environmental-chemistry-class-11-ncert","status":"publish","type":"post","link":"https:\/\/www.chennaineet.com\/blog\/environmental-chemistry-class-11-ncert\/","title":{"rendered":"NCERT Book for Class 11 Chemistry Part 2 \u2013 (Chapter 7 \u2013 Environmental Chemistry)"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>Chapter 7 \u2013 Environmental Chemistry<\/strong><\/h2>\n\n\n\n<p>Environmental Chemistry focuses on the study of chemical processes occurring in the environment and their impact on living organisms. It explains different types of <strong>pollution<\/strong>, including air, water, soil, and noise pollution, along with their sources and harmful effects.<\/p>\n\n\n\n<p>The chapter also discusses important topics such as the <strong>greenhouse effect, global warming, acid rain, ozone layer depletion<\/strong>, and methods of pollution control. Understanding environmental chemistry helps students become aware of sustainable practices and environmental protection. This chapter is important for CBSE 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.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Environmental Chemistry Class 11 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\/Environmental-Chemistry-1-786x1024.jpg\" alt=\"\" class=\"wp-image-6811\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-1-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-1-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-1-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-1-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-1-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-1-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-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\/Environmental-Chemistry-2-786x1024.jpg\" alt=\"\" class=\"wp-image-6812\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-2-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-2-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-2-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-2-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-2-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-2-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-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\/Environmental-Chemistry-3-786x1024.jpg\" alt=\"\" class=\"wp-image-6813\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-3-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-3-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-3-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-3-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-3-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-3-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-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\/Environmental-Chemistry-4-786x1024.jpg\" alt=\"\" class=\"wp-image-6814\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-4-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-4-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-4-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-4-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-4-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-4-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-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\/Environmental-Chemistry-5-786x1024.jpg\" alt=\"\" class=\"wp-image-6815\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-5-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-5-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-5-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-5-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-5-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-5-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-5.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\/Environmental-Chemistry-6-786x1024.jpg\" alt=\"\" class=\"wp-image-6816\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-6-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-6-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-6-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-6-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-6-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-6-680x886.jpg 680w, 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srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-15-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-15-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-15-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-15-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-15-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-15-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-15.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\/Environmental-Chemistry-16-786x1024.jpg\" alt=\"\" class=\"wp-image-6826\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-16-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-16-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-16-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-16-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-16-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-16-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-16.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\/Environmental-Chemistry-17-786x1024.jpg\" alt=\"\" class=\"wp-image-6827\" srcset=\"https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-17-786x1024.jpg 786w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-17-230x300.jpg 230w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-17-768x1000.jpg 768w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-17-1179x1536.jpg 1179w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-17-440x573.jpg 440w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-17-680x886.jpg 680w, https:\/\/www.chennaineet.com\/blog\/wp-content\/uploads\/2026\/02\/Environmental-Chemistry-17.jpg 1312w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chapter 7 \u2013 Environmental Chemistry Environmental Chemistry focuses on the study of chemical processes occurring in the environment and their impact on living organisms. It explains different types of pollution, including air, water, soil, and noise pollution, along with their sources and harmful effects. 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