Cambridge O level Chemistry 5070/11/O/N/21 | Fully Solved Paper 11 | Oct/Nov 2021 Qp 11 | Mcqs Paper

Contact: Whatsapp Only (+92-342-0722062) Mutual Secret: https://bit.ly/38kvI4T This video includes detailed explanation of Multiple choice questions from O-Level 5070 Chemistry CIE The Paper solved is Variant 1 of Paper 1 from Oct-Nov 2021 You can go through these solved questions to develop deep understanding of concepts and their applications If you like this video please subscribe, leave a comment and share with your friends :) O levels All Paper 1 Multiple choice paper Links: Year 2021 ========= 2021 Oct/Nov Paper 11    • Cambridge O level Chemistry 5070/11/O/N/21...   2021 Oct/Nov Paper 12    • Cambridge O level Chemistry 5070/12/O/N/21...   ...................... 2021 May/June Paper 11    • Cambridge O level Chemistry 5070/11/M/J/21...   2021 May/June Paper 12    • Cambridge O level Chemistry 5070/12/M/J/21...   ...................... Year 2020 ========= 2020 Oct/Nov Paper 11    • Cambridge O level Chemistry 5070/11/O/N/20...   2020 Oct/Nov Paper 12    • Cambridge O level Chemistry 5070/12/O/N/20...   ...................... 2020 May/June Paper 11    • Cambridge O level Chemistry 5070/11/M/J/20...   2020 May/June Paper 12    • Cambridge O level Chemistry 5070/12/M/J/20...   ...................... Year 2019 ========= 2019 Oct/Nov Paper 11    • Cambridge O level Chemistry 5070/11/O/N/19...   2019 Oct/Nov Paper 12    • Cambridge O level Chemistry 5070/12/O/N/19...   ...................... 2019 May/June Paper 11    • Cambridge O level Chemistry 5070/11/M/J/19...   2019 May/June Paper 12    • Cambridge O level Chemistry 5070/12/M/J/19...   ...................... Year 2018 ========= 2018 Oct/Nov Paper 11    • Cambridge O level Chemistry 5070/11/O/N/18...   2018 Oct/Nov Paper 12    • Cambridge O level Chemistry 5070/12/O/N/18...   ...................... 2018 May/June Paper 11    • Cambridge O level Chemistry 5070/11/M/J/18...   2018 May/June Paper 12    • Cambridge O level Chemistry 5070/12/M/J/18...   ...................... Timestamps: 00:00 Introduction 00:21 Question no. 1 Apparatus, Volume 02:03 Question no. 2 Acid Carbonate, Rate, Apparatus 05:03 Question no. 3 Mixture Separation 06:16 Question no. 4 Chromatography, Dyes 08:22 Question no. 5 Gas Formation, Identification 10:37 Question no. 6 Zinc, Chloride Tests 13:14 Question no. 7 Rate of Diffusion of gas 15:04 Question no. 8 Atoms, Ions 17:34 Question no. 9 Carbondioxide dot cross diagram 19:44 Question no. 10 Metallic Bonding 21:10 Question no. 11 Mass Moles Chlorine 22:18 Question no. 12 Moles Volume Combustion 26:14 Question no. 13 Concentration, Mass, volume 28:12 Question no. 14 Electrolysis Reactions 31:00 Question no. 15 Electroplating Apparatus 32:33 Question no. 16 Endothermic process 34:48 Question no. 17 Exothermic Reaction Energy 37:11 Question no. 18 Activation Energy 38:22 Question no. 19 Oxidation, Reduction 39:41 Question no. 20 Decomposition, Oxidation 42:10 Question no. 21 Reversible Reaction Equilibrium 44:55 Question no. 22 Acid metal reaction properties 47:58 Question no. 23 Precipitation 48:54 Question no. 24 Neutralisation 50:39 Question no. 25 Percentage by mass of Nitrogen 53:36 Question no. 26 Contact process, elements, compounds, mixtures 54:54 Question no. 27 Covalent Compound Elements Periodic Table 56:10 Question no. 28 Periodic table properties 58:26 Question no. 29 Group VIII properties 01:00:03 Question no. 30 Metal Properties atomic number 01:02:18 Question no. 31 Metal water reactivity 01:04:16 Question no. 32 Metal Reactivity 01:06:48 Question no. 33 Steel Galvanising 01:08:00 Question no. 34 Extraction of Aluminium oxide 01:09:21 Question no. 35 Carbon cycle 01:11:17 Question no. 36 Alkanes properties 01:13:30 Question no. 37 Alkene Properties 01:15:36 Question no. 38 Ethene to Ethanol 01:16:49 Question no. 39 Flavours 01:18:18 Question no. 40 Amino Acids Polymerisation Proteins #Chemistry #OLevels #2021 #SolvedPapers