Upper Secondary Pure Chemistry 6092 notes_HG

Done by MF (completed in 2024) 1 Upper Secondary Pure Chemistry – Subject Code: 6092 How to use? - This deck of notes can be used as a crash course across O Levels Pure Chemistry syllabus 6092. However, this deck of notes may not have sufficient content and examples for in depth learning. - You are highly encouraged to create your own deck of Chemistry notes that covers more content, while adding in content that you find useful in this deck of notes. - This deck of notes is highly recommended for final revision before exams and tests, as it allows students to cover all the chapters in a glance. - The below is the breakdown of this attachment: o Random overviews o Periodic Table o Qualitative Analysis Notes o List of Definitions (blanks are to be added by you if you find other definitions useful) o Physical State of substance at r.t.p. (blanks are to be added by you if you find other definitions useful) o Notes arranged by chapter Final Tips - This deck of notes should NOT replace what you learn from your teachers. This can only act as a supplementary to aid your learning. - When in doubt, ALWAYS FOLLOW what your CHEMISTRY TEACHERS say - Spread the word and share the notes J (Sharing is caring guys!) - I have other notes as well! o Pure Biology: o Social Studies: o History Elective: - Further questions/ general queries: Reach out to me (https://t.me/your101nolifer) ~ I will try to help, but I do make mistakes at times ~ - ALL THE BEST FOR YOUR STUDIES!

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Done by MF (completed in 2024) 6 QA Notes are… 1. GIVEN during PRACTICAL 2. MEMORISE during WRITTEN 6092 CHEMISTRY GCE ORDINARY LEVEL SYLLABUS 30 NOTES FOR QUALITATIVE ANALYSIS Test for anions anion test test result carbonate (CO32–) add dilute acid effervescence, carbon dioxide produced chloride (Cl –) [in solution] acidify with dilute nitric acid, then add aqueous silver nitrate white ppt. iodide (I–) [in solution] acidify with dilute nitric acid, then add aqueous silver nitrate yellow ppt. nitrate (NO3–) [in solution] add aqueous sodium hydroxide, then aluminium foil; warm carefully ammonia produced sulfate (SO42–) [in solution] acidify with dilute nitric acid, then add aqueous barium nitrate white ppt. Test for aqueous cations cation effect of aqueous sodium hydroxide effect of aqueous ammonia aluminium (Al 3+) white ppt., soluble in excess giving a colourless solution white ppt., insoluble in excess ammonium (NH4+) ammonia produced on warming – calcium (Ca2+) white ppt., insoluble in excess no ppt. copper(II) (Cu2+) light blue ppt., insoluble in excess li ght blue ppt., soluble in excess giving a dark blue solution iron(II) (Fe2+) green ppt., insoluble in excess green ppt., insoluble in excess iron(III) (Fe3+) red-brown ppt., insoluble in excess red-brown ppt., insoluble in excess zinc (Z