無機化学 一問一答クイズ

■ Inorganic Chemistry Q&A Quiz — 1300 Questions to Master Inorganic Chemistry For those who want to systematically and thoroughly master inorganic chemistry. This learning app contains 1300 questions organized into 26 units, and utilizes a scientifically proven repetitive learning method (SM-2) to ensure knowledge retention in the shortest possible time. ◆ Recommended for: * Those who want to solidify their understanding of inorganic chemistry in high school * Those preparing for university entrance exams/common tests * Those who want to efficiently memorize elemental theory * Those who want to quickly review before regular tests ◆ 1300 Carefully Selected Questions — Systematically Covering the Entire Picture of Inorganic Chemistry 【Basic Reaction Theory I】50 Questions Classification of acidic/basic/amphoteric oxides, neutralization reactions and salt formation, oxidation number determination methods, oxidizing/reducing agent identification, and construction of half-reaction equations — Systematically covers Basic Reaction Theory I. [Basic Reaction Theory II] 50 Questions Total Ionization tendency and reactivity, differences in reactions with various acids, liberation reactions of volatile acids, liberation of weak acids and weak bases, dehydration and thermal decomposition of hydrates—systematically covering Basic Reaction Theory II. [Gas and Analysis I] 50 Questions Total Laboratory preparation methods of gases, selection of gas generators, judgment of collection methods, selection and contraindications of desiccants, color, odor, and toxicity of gases—systematically covering Gas and Analysis I. [Gas and Analysis II] 50 Questions Total Gas detection reactions, color of precipitation reactions, cation system separation, color of precipitates at each stage, behavior of amphoteric metal ions—systematically covering Gas and Analysis II. [Gas and Analysis III] 50 Questions Total Anion detection reactions, flame tests, industrial applications of gases, separation and purification of gas mixtures, chemical classification of gases—systematically covering Gas and Analysis III. [Halogen Group I] 50 Questions Total Properties of elements, comparison of oxidizing power, substitution reactions with halides, preparation methods of elements, color and state—systematically cover Halogen Group I. [Halogen Group II] 50 Questions Total Specificity of HF, properties and preparation methods of HCl, comparison of hydrogen halides, laboratory preparation methods of chlorine, industrial preparation methods of chlorine—systematically cover Halogen Group II. [Halogen Group III] 50 Questions Total Bleaching powder and hypochlorous acid, chlorine oxoacid, silver halides and photosensitivity, electron configuration of noble gases, uses of noble gases—systematically cover Halogen Group III. [Oxygen and Sulfur I] 50 Questions Total Differences between O2 and ozone, ozone generation and detection, laboratory preparation methods of oxygen, allotropes of sulfur, conditions for change between allotropes—systematically cover Oxygen and Sulfur I. [Oxygen and Sulfur II] 50 Questions Total Reducing properties of hydrogen sulfide, methods of producing hydrogen sulfide, bleaching effect of SO2, SO2 and acid rain, the dual nature of SO2 as an oxidizing and reducing agent—systematically cover Oxygen and Sulfur II. [Oxygen and Sulfur III] 50 Questions Total Dehydrating and hygroscopic properties of concentrated sulfuric acid, differences between dilute and concentrated sulfuric acid, contact process, industrial uses of sulfuric acid, comprehensive comparison of sulfur compounds—systematically cover Oxygen and Sulfur III. [Nitrogen and Phosphorus I] 50 Questions Total Laboratory production methods of ammonia, Haber process, catalysts and reaction conditions, properties of ammonia, types of nitrogen oxides—systematically cover Nitrogen and Phosphorus I. [Nitrogen and Phosphorus II] 50 Questions Total Differences between NO and NO2, dilute and concentrated nitric acid and copper, oxidizing power of nitric acid, Ostwald process, industrial uses of nitric acid—systematically cover Nitrogen and Phosphorus II. [Nitrogen and Phosphorus III] 50 Questions Total Differences between yellow and red phosphorus, toxicity and storage methods of yellow phosphorus, phosphate compounds, phosphate fertilizers, comparison of nitrogen and phosphorus compounds—systematically cover nitrogen and phosphorus III. [Carbon and Silicon I] 50 Questions Total Structure of carbon allotropes, comparison of allotrope properties, properties of CO, properties of CO2, production methods of CO/CO2—systematically cover carbon and silicon I. [Carbon and Silicon II] 50 Questions Total Properties and production methods of silicon, structure of silicates, formation of water glass, production and uses of silica gel, glass and cement—systematically cover carbon and silicon II. [Alkali Metals I] 50 Questions Total Reactivity of elemental forms, flame test, reasons for storage in petroleum, properties and production methods of NaOH, properties and uses of Na2CO3—systematically cover alkali metals I. [Alkali Metals II] 50 Questions Total Properties and Uses of NaHCO3, Ammonia-Soda Process, Properties of Alkaline Earth Metals, Insolubility of BaSO4, Summary of Precipitation Reactions—Systematic understanding of Alkali Metals II. [Amphoteric Metals I] 50 Questions Total Definition and reaction equations of amphoteric metals, reactions with acids, reactions with strong bases, Al production method, Hall-Héroult process—Systematic understanding of Amphoteric Metals I. [Amphoteric Metals II] 50 Questions Total Thermite reaction, Discrimination of amphoteric oxides and hydroxides, Zn/Sn/Pb compounds, Common uses, Comprehensive comparison—Systematic understanding of Amphoteric Metals II. [Iron and Copper I] 50 Questions Total Iron smelting, Rust formation, Fe2+/Fe3+ coloration, Iron ion detection reaction, Iron alloys—Systematic understanding of Iron and Copper I. [Iron & Copper II] 50 Questions Total Copper smelting (electrolytic refining), coloration and precipitation of Cu2+, copper alloys, properties and uses of copper compounds, comparison of iron and copper—systematically covering Iron & Copper II. [Silver, Cr, & Mn I] 50 Questions Total Precipitation reactions of silver ions, photosensitivity, silver complex ions, properties and uses of silver, oxidation number of chromium—systematically covering Silver, Cr, & Mn I. [Silver, Cr, & Mn II] 50 Questions Total Oxidation reaction of KMnO4, oxidation reaction of K2Cr2O7, oxidation number of manganese, basics of complex ions, colors of representative complex ions—systematically covering Silver, Cr, & Mn II. [Comprehensive Exercises I] 50 Questions Total Comprehensive exercises on gas generation, comprehensive exercises on systemic separation, comprehensive comparison of precipitation reactions, comprehensive comparison of flame tests, comprehensive gas identification problems—systematically covering Comprehensive Exercises I. [Comprehensive Exercises II] 50 Questions Total This systematically covers Comprehensive Exercises II, including a review of inorganic industrial chemistry processes, comprehensive exercises on oxidation-reduction reactions, cross-sectional comparisons of individual elements, reaction equation completion problems, and a comprehensive review of the entire range. Each question has four choices and detailed explanations that directly lead to understanding. You can build solid knowledge while understanding "why things are the way they are." ◆ SM-2 Spaced Repetition (Spaced Repetition Learning) The scientifically proven SM-2 algorithm automatically schedules reviews. • Correctly answered questions are reviewed at gradually increasing intervals for efficient long-term memory transfer. • Incorrectly answered questions are re-presented at short intervals to reinforce weak points. • The app manages "when and what to review," so all you have to do is open it and answer daily. ◆ Learning Tools to Aid Memory [Notes] Write down how to remember each question to create your own personal reference book. [Bookmarks] Register difficult questions with one tap and review them intensively from your bookmarks. [Random Questions] Questions are shuffled across different fields. Prevent rote memorization and ensure true understanding. ◆ Motivation-boosting progress management [Learning Streak] Records consecutive learning days to encourage habit formation. [Learning Record] Visualizes the number of answers and completed problems. [Achievement Animation] Celebrates with confetti when all questions are answered correctly. ◆ Smart notifications to ensure you don't forget to review Set reminders at your preferred time. Notifications display "Number of questions to review today." ◆ Try it for free first Start immediately without registration or payment. Those who want to learn all questions can upgrade to premium with the "All Questions Unlocked" or "Ad Removal + All Questions Unlocked" bundle. Perfect for short 5-minute breaks or dedicated study sessions. Master inorganic chemistry with 1300 systematically structured questions.