{"ok":true,"q":"Hydrogen as Fuel","n":35,"results":[{"id":"class_10\/science\/chapter_12_sources_of_energy","title":"Chapter 12 — Sources Of Energy","class_num":10,"subject":"science","subject_label":"Science","summary":"Introduction: Energy is essential for all human activities and economic development. Chapter \"Sources of Energy\" (Class 10 Science, NCERT) presents a clear classification of energy","topic":"Hydrogen and Fuel Cells","anchor":"topic-11"},{"id":"class_11\/chemistry\/chapter_01_hydrogen","title":"Chapter 1 — Hydrogen","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"This chapter introduces Hydrogen — the simplest and most abundant element in the universe (electronic configuration 1s1) — and examines its unique position in the periodic table, p","topic":"","anchor":""},{"id":"class_08\/science\/chapter_14_chemical_effects_of_electric_current","title":"Chapter 14 — Chemical Effects Of Electric Current","class_num":8,"subject":"science","subject_label":"Science","summary":"Introduction: This chapter explores the chemical effects of electric current — how electric current can cause chemical changes in substances it passes through. Using simple electro","topic":"Electrolysis of Water (Acidulated Water)","anchor":"topic-6"},{"id":"class_08\/science\/chapter_05_coal_and_petroleum","title":"Chapter 5 — Coal And Petroleum","class_num":8,"subject":"science","subject_label":"Science","summary":"This chapter explains two major fossil fuels — coal and petroleum — their origin, composition, extraction, uses and environmental effects. It introduces how dead plants and animals","topic":"","anchor":""},{"id":"class_12\/chemistry\/chapter_03_electrochemistry","title":"Chapter 2 — Electrochemistry","class_num":12,"subject":"chemistry","subject_label":"Chemistry","summary":"Electrochemistry (Class 12, Chemistry – Part I) studies chemical processes that cause electron transfer and the interplay between chemical energy and electrical energy. This chapte","topic":"Electrochemical cell emf and cell notation","anchor":"topic-9"},{"id":"class_12\/geography\/chapter_07_mineral_and_energy_resources","title":"Chapter 7 — Mineral And Energy Resources","class_num":12,"subject":"geography","subject_label":"Geography","summary":"This chapter (Class 12 Geography — India: People and Economy — \"Mineral and Energy Resources\") examines the occurrence, distribution, classification and utilisation of mineral and ","topic":"","anchor":""},{"id":"class_11\/chemistry\/chapter_03_classification_of_elements_and_periodicity_in_properties","title":"Chapter 3 — Classification Of Elements And Periodicity In Properties","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"Introduction: This chapter introduces the systematic arrangement of elements in the Periodic Table and explains the recurrence (periodicity) of chemical and physical properties. It","topic":"Position and Peculiarities of Hydrogen and Helium","anchor":"topic-15"},{"id":"class_08\/science\/chapter_06_combustion_and_flame","title":"Chapter 6 — Combustion And Flame","class_num":8,"subject":"science","subject_label":"Science","summary":"This chapter explains combustion — a chemical process in which a substance reacts with oxygen, releasing heat and light — and explores the nature and structure of a flame. It intro","topic":"Fuels — types and characteristics","anchor":"topic-6"},{"id":"class_11\/chemistry\/chapter_02_s_block_elements","title":"Chapter 2 — S Block Elements","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"This chapter (s-Block Elements) in Chemistry – Part II for Class 11 introduces Group 1 (alkali metals) and Group 2 (alkaline earth metals). It explains their electronic configurati","topic":"Hydrides","anchor":"topic-19"}]}