Cambridge O level Chemistry 5070/12/M/J/18 | Fully Solved Paper 12 | May/Jun 2018 Qp 12 | Mcqs Paper

Donate/Support: Show your love by Donating to this Channel. EasyPaisa: IBAN: PK74TMFB0000000045655935 JazzCash: +92-342-0722062 Bank Transfer: SWIFT/BIC Code: UNILPKKA IBAN: PK50UNIL0109000217250207 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 2 of Paper 1 from May-Jun 2018 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 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 00:22 Question no. 1 Rate of Reaction Apparatus 02:22 Question no. 2 Mixture Separation 04:01 Question no. 3 Ammonia Sulfur dioxide Identification 05:24 Question no. 4 Diffusion Ammonia HCl Gases 07:13 Question no. 5 Protons Neutrons Electrons Ion 08:36 Question no. 6 Solid Structure Identification 10:17 Question no. 7 Ionic Compound Properties 11:50 Question no. 8 Covalent Structures Ammonia Ethane 13:29 Question no. 9 Metals Structure Bonding 15:14 Question no. 10 Moles Gases Volumes 18:37 Question no. 11 Molecular Formula from Mr 20:38 Question no. 12 Mass Moles 23:39 Question no. 13 Electrolysis Products 27:51 Question no. 14 Molten Ionic Compound Electrolysis 29:43 Question no. 15 Aluminium Electrolysis 31:45 Question no. 16 Energy Profile Diagram Enthalpy Exothermic 34:00 Question no. 17 Petroleum Fractions Uses 35:01 Question no. 18 Photosynthesis Equation Properties 36:22 Question no. 19 Reaction Gas Collection Properties 38:15 Question no. 20 Oxidation Reduction Reaction 41:47 Question no. 21 Equilibrium Predictions 43:32 Question no. 22 Lead Oxide Amphoteric Properties 44:35 Question no. 23 Copper Chloride Preparation 47:10 Question no. 24 Percentage by Mass 49:34 Question no. 25 Sulphuric acid Catalyst 50:18 Question no. 26 Metallic Character Valency Periodic Table 52:38 Question no. 27 Solid Non-Metal Periodic table 54:19 Question no. 28 Transition Elements 55:14 Question no. 29 Alloy Properties 56:17 Question no. 30 Oxidising Reducing Agent 57:45 Question no. 31 Metal Oxides Extraction 01:01:27 Question no. 32 Blast Furnace Haematite 01:03:09 Question no. 33 Aluminium Properties 01:04:01 Question no. 34 Non-Acidic Gases 01:05:07 Question no. 35 Desalination Seawater 01:05:45 Question no. 36 Butane Branched Isomer 01:07:51 Question no. 37 Alkene Bromination 01:11:09 Question no. 38 Alcohol to Carboxylic acid 01:13:54 Question no. 39 Identification of Organic Compound 01:15:03 Question no. 40 Nylon Monomers Identification