Advanced level chemistry paper 2 june 2014
[PDF File]5070 s14 ms 21 - GCE Guide
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GCE Ordinary Level MARK SCHEME for the May/June 2014 series 5070 CHEMISTRY 5070/21 Paper 2 (Theory), maximum raw mark 75 This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. It shows the basis on which Examiners were instructed to award marks. It does not
Download Ebook Free 2014 2015 Chemistry Paper Iii And Ii Question ...
JEE Advanced Chemistry Question Paper-1 Year 2015 with Solutions will help students to score more marks in Joint Entrance Examination. GCE Advanced Level Chemistry paper in Sinhala medium - 2014 2014 AL Chemistry Past Paper Free Download in Sinhala Medium Examlanka.com. 2014 A/L Chemistry Past Paper Essay and MCQ Parts Free Download in Sinhala ...
[PDF File]0620 s14 ms 23 - XtremePapers
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MARK SCHEME for the May/June 2014 series 0620 CHEMISTRY 0620/23 Paper 2 (Core Theory), maximum raw mark 80 This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. It shows the basis on which Examiners were instructed to award marks. It does not
[PDF File]Cambridge International Examinations Cambridge International Advanced ...
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A 2 1 1 B 2 1 2 C 3 0 1 D 3 0 2 5 The electrolysis of brine using the diaphragm cell is an important industrial process. What happens at the anode? A Chloride ions are oxidised. B Hydrogen gas is produced. C Hydroxide ions are formed. D The electrode reaction is 2Cl –(aq) + 2e– → Cl 2(g).
[PDF File]Advanced Level Chemistry - Save My Exams
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Paper Reference Turn over P42977A ©2014 Pearson Education Ltd. 6/6/6/6/3/ *P42977A0124* Chemistry Advanced Subsidiary Unit 2: Application of Core Principles of Chemistry Tuesday 3 June 2014 – Afternoon Time: 1 hour 30 minutes WCH02/01 Candidates may use a calculator. Instructions tt Use black ink or ball-point pen.
[PDF File]Chemistry
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Paper Reference Turn over P42971A ©2014 Pearson Education Ltd. 6/6/6/6/3/3/ *P42971A0124* Chemistry Advanced Subsidiary Unit 2: Application of Core Principles of Chemistry Tuesday 3 June 2014 – Afternoon Time: 1 hour 30 minutes 6CH02/01 Candidates may use a calculator. Instructions tt Use black ink or ball-point pen.
[PDF File]9701 s14 ms 41 - Revision Science
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GCE Advanced Level MARK SCHEME for the May/June 2014 series 9701 CHEMISTRY 9701/41 Paper 4 (Structured Questions), maximum raw mark 100 This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. It shows the basis on which Examiners were instructed to award marks. It does not
[PDF File]5070 s14 ms 22 - GCE Guide
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GCE Ordinary Level MARK SCHEME for the May/June 2014 series 5070 CHEMISTRY 5070/22 Paper 2 (Theory), maximum raw mark 75 This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. It shows the basis on which Examiners were instructed to award marks. It does not
[PDF File]Advanced Level Chemistry - XtremePapers
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Paper Reference Turn over P42986A 2014 Pearson Education Ltd. 6/6/6/6/2/2/ *P42986A0124* Chemistry Advanced Subsidiary Unit 1: The Core Principles of Chemistry Thursday 9 January 2014 – Morning Time: 1 hour 30 minutes WCH01/01 Candidates may use a calculator. Instructions tt Use black ink or ball-point pen.
[PDF File]Mark Scheme (Results) June 2014 - Edexcel
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2 (it does) not easily gain/lose electrons OR has 8 electrons in outer shell Accept (it has) a full outer shell Ignore 2.8.8 Ignore inert/noble gas Ignore references to Group number Ignore stable M2 DEP on M1 b one electron/same number of electrons AND reference to outer/valence (shell/energy level/orbit)
[PDF File]CARIBBEAN EXAMINATIONS COUNCIL - CXC
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MAY/JUNE 2014 CHEMISTRY ... 2 GENERAL COMMENTS Chemistry is a two-unit subject with each unit consisting of three modules. Both units are examined by three papers. Papers 01 and 02 are external examinations while Paper 031, the School-Based Assessment (SBA), is ... the inability of candidates to operate beyond the basic level of comprehension
[PDF File]Cambridge International Examinations Cambridge International Advanced ...
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Cambridge International Advanced Subsidiary and Advanced Level CHEMISTRY 9701/11 Paper 1 Multiple Choice May/June 2014 1 hour Additional Materials: Multiple Choice Answer Sheet Soft clean eraser ... 12 Redox reactions occur very frequently in the chemistry of Group VII.
[PDF File]0620 s14 ms 21 - Revision Science
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MARK SCHEME for the May/June 2014 series 0620 CHEMISTRY 0620/21 Paper 2 (Core Theory), maximum raw mark 80 This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. It shows the basis on which Examiners were instructed to award marks. It does not
[PDF File]Mark Scheme (Results) June 2014 - Edexcel
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18 (d)(i) Barium is oxidized from 0 to +2 (1) Chlorine is reduced from 0 to -1 (1) Allow one mark if oxidized and reduced are the wrong way round Ignore reference to transfer of electron unless incorrect. 2 Question Number Acceptable Answers Reject Mark 18 (d)(ii) Ba2+(aq) + SO 4 2-(aq)→ BaSO 4(s)
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A 2 1 1 B 2 1 2 C 3 0 1 D 3 0 2 5 The electrolysis of brine using the diaphragm cell is an important industrial process. What happens at the anode? A Chloride ions are oxidised. B Hydrogen gas is produced. C Hydroxide ions are formed. D The electrode reaction is 2Cl –(aq) + 2e– → Cl 2(g).
[PDF File]A-level Chemistry Question paper Unit 02 - Chemistry in Action June 2014
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Advanced Subsidiary Examination June 2014 Time allowed l 1 hour 45 minutes Instructions l Use black ink or black ball-point pen. l Fill in the boxes at the top of this page. l Answer all questions. l You must answer the questions in the spaces provided. Do not write outside the box around each page or on blank pages. l All working must be shown.
[PDF File]Advanced Level Chemistry - Edexcel
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Paper Reference Turn over P42977A ©2014 Pearson Education Ltd. 6/6/6/6/3/ *P42977A0124* Chemistry Advanced Subsidiary Unit 2: Application of Core Principles of Chemistry Tuesday 3 June 2014 – Afternoon Time: 1 hour 30 minutes WCH02/01 Candidates may use a calculator. Instructions tt Use black ink or ball-point pen.
[PDF File]2014 Chemistry Advanced Higher (Revised) Finalised Marking Instructions
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2 – are acceptable as methyl and ethyl groups respectively. 13 With structures involving an –OH or an –NH 2 group, no mark should be awarded if the ‘O’ or ‘N’ are not bonded to a carbon, ie OH–CH 2 and NH 2–CH 2. 14 When drawing structural formulae, no mark should be awarded if the bond points to the ‘wrong’ atom, eg
[PDF File]Cambridge International Examinations Cambridge International Advanced ...
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2 In which reaction does hydrogen behave as an oxidising agent? A H 2 + Cl 2 → 2HCl B C 2H 4 + H 2 → C 2H 6 C N 2 + 3H 2 → 2NH 3 D 2Na + H 2 → 2NaH 3 Ethanol is increasingly being used as a fuel for cars. The standard enthalpy change of formation of carbon dioxide is –393 kJ mol –1.
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