HARDEST MCQs | AS Chemistry 9701 Unit 2 | Top 10 "Trapped" Questions Solved! 😱(Hindi/Urdu/English) скачать в хорошем качестве

HARDEST MCQs | AS Chemistry 9701 Unit 2 | Top 10 "Trapped" Questions Solved! 😱(Hindi/Urdu/English)

Struggling with Moles, Back Titration, or Empirical Formula? 🛑 In this video, I break down the 10 HARDEST MCQs from AS Chemistry 9701 Unit 2 (Atoms, Molecules & Stoichiometry) that confuse most students. I have selected these questions from the most recent and tricky past papers (2016-2025) to help you avoid common examiner traps! 📥 Download the Worksheet here: https://drive.google.com/file/d/1PGHo... 📝 Papers Covered in this Video: We solve tricky questions involving Hydrated salts, Combustion analysis, Back Titration, and Gas Stoichiometry. ⏳ Time Stamps (Chapters): 00:00 - Intro & Strategy 01:01 - Q1 (June 2025 P12 Q11) - Hydrated Lithium Hydroxide 07:18 - Q2 (Nov 2024 P12 Q3) - Formula of Aluminium Carbide 0 14:50 - Q3 (June 2024 P11 Q2) - Combustion of Methane & Ethane 20:11 - Q4 (Nov 2023 P11 Q4) - Hydrated Sodium Carbonate 26:54 - Q5 (June 2023 P13 Q3) - Purity of Calcium Carbonate 30:34 - Q6 (Nov 2022 P12 Q4) - Mixture of CaO & MgS (Back Titration) 36:08 - Q7 (Nov 2021 P12 Q2) - Avogadro Constant & Atoms 40:06 - Q8 (June 2021 P11 Q19) - Mass Composition (Oxide of T) 42:34 - Q9 (Nov 2018 P11 Q3) - Hydrocarbon Combustion Ratio 45:30 - Q10 (June 2016 P11 Q6) - Reaction of Oxides (Al/Mg) 🚀 Master AS Chemistry with Chemceptual! If you found this helpful, please LIKE, SUBSCRIBE, and SHARE with your class fellows! #caie,#cie,#urdu,#hindi,#as,#9701,#aschemistry,#chemistryrevision#chemceptual ~-~~-~~~-~~-~ Please watch: "3 Exam-Checked Tips to Fix O Level/IGCSE/AS-A2 Chemistry Mistakes and Improve Your Grades!"    • 3 Exam-Checked Tips to Fix O Level/IGCSE/A...   ~-~~-~~~-~~-~