{"ok":true,"q":"Mixtures and Pure Substances","n":66,"results":[{"id":"class_09\/science\/chapter_02_is_matter_around_us_pure","title":"Chapter 2 — Is Matter Around Us Pure","class_num":9,"subject":"science","subject_label":"Science","summary":"This chapter introduces the concept of purity of matter and explains how everyday materials are classified as pure substances or mixtures. It covers definitions (elements, compound","topic":"Pure substances and mixtures","anchor":"topic-1"},{"id":"class_06\/science\/chapter_05_separation_of_substances","title":"Chapter 5 — Separation Of Substances","class_num":6,"subject":"science","subject_label":"Science","summary":"Introduction: \"Separation of Substances\" (Class 6 Science) introduces students to mixtures and simple physical methods used to separate components of mixtures. The chapter shows th","topic":"","anchor":""},{"id":"class_06\/science\/chapter_04_sorting_materials_into_groups","title":"Chapter 4 — Sorting Materials Into Groups","class_num":6,"subject":"science","subject_label":"Science","summary":"Introduction: This chapter introduces simple ways to sort everyday materials into groups based on observable physical properties. Rather than naming materials, you learn to observe","topic":"","anchor":""},{"id":"class_10\/kshitij\/lakhnavi_andaaz","title":"लखनवी अंदाज़","class_num":10,"subject":"kshitij","subject_label":"Hindi (Kshitij)","summary":"यशपाल की 'लखनवी अंदाज़' एक व्यंग्यात्मक रेखाचित्र है जो झूठी नवाबी शान और खोखले दिखावे का उपहास करता है। कथाकार एक नई, बिना कथानक की कहानी लिखने के बारे में सोचने हेतु एकांत पाने क","topic":"","anchor":""},{"id":"class_06\/science\/chapter_06_changes_around_us","title":"Chapter 6 — Changes Around Us","class_num":6,"subject":"science","subject_label":"Science","summary":"Chapter: Changes Around Us (Science – VI) Introduction: This chapter introduces students to the different kinds of changes that happen in the surrounding world — in materials, livi","topic":"","anchor":""},{"id":"class_05\/environmental_studies\/chapter_07_experiments_with_water","title":"Chapter 7 — Experiments With Water","class_num":5,"subject":"environmental_studies","subject_label":"Environmental Studies (EVS)","summary":"Chapter: Experiments with Water (Looking Around – 5) — Introduction, importance, key themes and learning outcomes. Introduction: This chapter introduces simple, hands-on experiment","topic":"","anchor":""},{"id":"class_11\/chemistry\/chapter_01_some_basic_concepts_of_chemistry","title":"Chapter 1 — Some Basic Concepts Of Chemistry","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"This chapter 'Some Basic Concepts of Chemistry' introduces the fundamental ideas and numerical tools that form the foundation of chemical study. It explains how chemists describe m","topic":"","anchor":""},{"id":"class_12\/chemistry\/chapter_01_general_principles_and_processes_of_isolation_of_elements","title":"Chapter 1 — General Principles And Processes Of Isolation Of Elements","class_num":12,"subject":"chemistry","subject_label":"Chemistry","summary":"Introduction: This chapter deals with how metals and elements are obtained from their naturally occurring forms (minerals and ores) and converted into usable pure metals. It introd","topic":"","anchor":""},{"id":"class_06\/science\/chapter_15_air_around_us","title":"Chapter 15 — Air Around Us","class_num":6,"subject":"science","subject_label":"Science","summary":"This chapter introduces 'Air Around Us' — the invisible mixture of gases that surrounds the Earth and forms the atmosphere. It explains why air is essential for life and many natur","topic":"","anchor":""},{"id":"class_10\/science\/chapter_02_acids_bases_and_salts","title":"Chapter 2 — Acids Bases And Salts","class_num":10,"subject":"science","subject_label":"Science","summary":"This chapter introduces acids, bases and salts as fundamental chemical families and explains their behaviour in aqueous solutions. You will learn how to identify acids and bases us","topic":"","anchor":""}]}