O level chemistry paper 2 2018

    • [PDF File]Level 2 Chemistry (91165) 2018 - NZQA

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      Level 2 Chemistry, 2018 91165 Demonstrate understanding of the properties of selected organic compounds 9.30 a.m. Monday 26 November 2018 Credits: Four ... Extra paper if required. Write the question numbers if applicable. Title: Level 2 Chemistry (91165) 2018 Author: NZQA Subject:

    • [PDF File]Level 2 Chemistry (91164) 2018 - NZQA

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      Level 2 Chemistry, 2018 91164 Demonstrate understanding of bonding, structure, properties and energy changes ... 2 Chemistry 91164, 2018 ASSESSOR’S USE ONLY (c) (i) Butane is used to fuel a camping stove. ... Extra paper if required. Write the question number(s) if applicable. 91164 12 Chemistry 91164, 2018 ASSESSOR’S USE ONLY

    • [PDF File]5078 y18 sy Science (Chemistry, Biology) O Level for 2018

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      Paper 1 will be based on the Physics and Biology sections of the syllabus. Paper 2 will be based on the Physics section of the syllabus. Paper 4 will be based on the Biology section of the syllabus. Paper 5 will be based on the Physics and Biology sections of the syllabus. Science (Chemistry, Biology), Syllabus 5078 Paper 1 will be based on the ...

    • [PDF File]Cambridge Assessment International Education Cambridge Ordinary Level

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      3O 4 + 4H 2SO 4 → Fe 2(SO 4) 3 + FeSO 4 + 4H 2O correct formulae (1) balanced equation – dependent on correct formulae (1) 2 7(d)(iii) test – add (aqueous) sodium hydroxide / (aqueous) ammonia (1) observation – brown ppt / brown solid (1) 2

    • [PDF File]5076 y18 sy Science (Physics, Chemistry) O Level for 2018 - SEAB

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      5076, 5077 and 5078 SCIENCE GCE ORDINARY LEVEL SYLLABUS (2018) 2 AIMS These are not listed in order of priority. The aims are to: 1. provide, through well-designed studies of experimental and practical science, a worthwhile educational ... Paper 1 will be based on the Physics and Chemistry sections of the syllabus. Paper 2 will be based on the ...

    • [PDF File]AS Chemistry Mark scheme Paper 2 June 2018

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      Chemistry 7404/2-Paper 2 Organic and Physical Chemistry Mark scheme June 2018 Version/Stage: 1.0 Final . MARK SCHEME – AS CHEMISTRY – 7404/2 – JUNE 2018 Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant ... AS CHEMISTRY – 7404/2 – JUNE 2018 3 AS and A-Level Chemistry Mark Scheme ...

    • [PDF File]CHEMISTRY PRACTICAL GUIDE; 2018 SERIES

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      CHEMISTRY PRACTICAL GUIDE; 2018 SERIES SPECIFIC OBJECTIVES OF CHEMISTRY PRACTICAL; i. To test if the student is able to select & handle apparatus for use in an experimental work ii. To test if the student is able to use his/her theoretical understanding of chemistry to make accurate observations and draw conclusions from those observations iii.

    • [PDF File]Cambridge Assessment International Education Cambridge Ordinary Level

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      2O (1) 2 8(e)(ii) there are no gaseous reactants or products / there are no gases in the equation 1 8(f) mixture of metal with another element / mixture of metal with another metal / mixture of metal with non-metal 1

    • [PDF File]AS Chemistry Question paper Paper 2 June 2018

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      2O 2(aq) 2H 2O(l) + O 2(g) Three experiments, shown in Table 1, were carried out to investigate how the volume of oxygen produced varied over time under different conditions. The same mass of catalyst was used in each experiment. Table 1 Experiment Concentration of H 2O 2(aq) / –mol dm 3 Volume of H 2O 2(aq) / cm3 Temperature / C Catalyst

    • [PDF File]Cambridge Assessment International Education Cambridge Ordinary Level

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      2H 3O 2Na (2) If two marks not scored: 1 mark for mole ratio C : H : O : Na is 2.44 : 3.70 : 2.44 : 1.22 OR 1 mark for C = 29.3 / 12 H = 3.7 / 1 O = 39.0 / 16 Na = 28.0 / 23 2 10(b)(ii) CH 3CH 2CH 2CH 2

    • [PDF File]2018 o level chemistry paper 2 answers

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      Free KCSE Mocks - KCSE Questions and Answers - Download Free KCSE Marking Schemes - KCSE Revision - KCSE Results Kenya Certiļ¬cate of Secondary Education 2018 Chemistry paper 2 1. The diagram in figure I shows some natural and industrial processes. Study it and answer the questions that follows (a) Identify the processes labelled: (2 marks) A ...

    • [PDF File]Cambridge Assessment International Education Cambridge Ordinary Level

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      2 8(d) 2Cr + 3H 2O → Cr 2O 3 + 3H 2 1 8(e) Cr 2O 12 2– 1 8(f)(i) goes yellow (1) OH− ions react with H+ ions / equilibrium shifts to the left / more CrO 4 2− formed / less Cr 2O 7 2− / less H+ (1) 2 8(f)(ii) there are no gaseous reactants or products / there are no gases in the equation 1 Question Answer Marks

    • [PDF File]O LEVEL CHEMISTRY 2019 PAPER 2 ANSWERS - The Science Academy

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      #01-674 (SECOND LEVEL) Singapore 310192 Tel: 6566 8425 WWW.THESCIENCEACADEMY.SG UEN: 201817852G O LEVEL CHEMISTRY 2019 PAPER 2 ANSWERS A1 a) D and G b) A and E c) C d) G e) A A2 a) All contains 16 protons but have differing number of neutrons from 13, 14 and 15.

    • [PDF File]AS Chemistry Mark scheme Paper 2 June 2018 - Science Skool!

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      Chemistry 7404/2-Paper 2 Organic and Physical Chemistry Mark scheme June 2018 Version/Stage: 1.0 Final . MARK SCHEME – AS CHEMISTRY – 7404/2 – JUNE 2018 Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant ... AS CHEMISTRY – 7404/2 – JUNE 2018 3 AS and A-Level Chemistry Mark Scheme ...

    • [PDF File]WAKISSHA JOINT MOCK EXAMINATIONS - St Joseph of Nazareth

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      CHEMISTRY Paper 1 July/August 2018 2 ¾ hours WAKISSHA JOINT MOCK EXAMINATIONS Uganda Advanced Certificate of Education CHEMISTRY Paper 1 2 hours 45 minutes Instructions to Candidates Attempt all questions in section A and any six questions from section B. All questions are to be answered in the spaces provided.

    • [PDF File]66092 y18 sy Chemistry O Level for 2018 - SEAB

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      2 Structured and Free Response 1 h 45 min 80 50% 3 Practical 1 hr 50 min 40 20% Theory Papers Paper 1 (1 h, 40 marks) This paper consists of 40 compulsory multiple choice items. A copy of the Periodic Table of Elements will be printed as part of this Paper. Paper 2 (1 h 45 min, 80 marks) This paper consists of two sections.

    • [PDF File]NCEA Level 2 Chemistry (91165) 2018 - NZQA

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      NCEA Level 2 Chemistry (91165) 2018 — page 5 of 7 (c)(i) 2 3 (ii) Reagent 1: SOCl / PCl 3 / PCl 5 Reagent 2: NH(alc) or conc or Lucas Reagent Both reactions are substitution reactions because one atom or group of atoms is substituted by another. In the first step, the OH group on the alcohol, pentan-2-ol is substituted by a Cl atom to

    • [PDF File]Cambridge Assessment International Education Cambridge Ordinary Level

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      Cambridge International is publishing the mark schemes for the October/November 2018 series for most Cambridge IGCSE™, Cambridge International A and AS Level components and some Cambridge O Level components.

    • [PDF File]Cambridge O Level Chemistry - Yaaka Digital Network

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      Section 2: Examination advice 8 Cambridge O Level Chemistry 5070 • You must write your answers in black ink. Papers are scanned so that they can be marked online by examiners and other ink colours do not scan well. Dark black pencil (HB) should be used for drawings. Paper 1 advice • Attempt every question.

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