London Examinations GCE Chemistry Ordinary Level Exam
Surname
Centre No. Candidate No.
Paper Reference(s)
Initial(s)
Paper Reference Signature
7 0 8 1
7081/01
0 1
Examiner’s use only
London Examinations GCE
Chemistry Ordinary Level
Paper 1
Wednesday 12 January 2011 – Afternoon Time: 1 hour 15 minutes
Materials required for examination Nil Items included with question papers Nil
Team Leader’s use only
Question Leave Number Blank
1 2 3 4 5 6 7 8 9
Instructions to Candidates
In the boxes above, write your centre number, candidate number, your surname, initial(s) and signature. Answer ALL the questions. Write your answers in the spaces provided in this question paper.
10 11 12
Information for Candidates
A Periodic Table is printed on the back cover of this question paper. Calculators may be used. The total mark for this paper is 100. The marks for individual questions and the parts of questions are shown in round brackets: e.g. (2). There are 13 questions in this question paper. Any blank pages are indicated. DATA One mole of any gas occupies 24 000 cm3 at room temperature and atmospheric pressure. One mole of electrons carries a charge of 96 500 coulombs or 1 faraday.
13
Advice to Candidates
Write your answers neatly and in good English. In calculations, show all the steps in your working.
Total
This publication may be reproduced only in accordance with Edexcel Limited copyright policy. ©2011 Edexcel Limited. Printer’s Log. No.
Turn over
N36637A
W850/U7081/57570 5/5/5/
*N36637A0120*
Leave blank
Answer ALL the questions. 1. Complete the table. Name of compound calcium bromide NH4NO3 sodium sulphite copper(I) oxide PbO2 iron(III) sulphate Q1 (Total 6 marks) Formula of compound
2
*N36637A0220*
Leave blank
2.
Complete the following statements by inserting the missing colours. (a) When water is added to anhydrous cobalt chloride, it turns ............................................... . (1) (b) When iodine is heated, it forms a
Centre No. Candidate No.
Paper Reference(s)
Initial(s)
Paper Reference Signature
7 0 8 1
7081/01
0 1
Examiner’s use only
London Examinations GCE
Chemistry Ordinary Level
Paper 1
Wednesday 12 January 2011 – Afternoon Time: 1 hour 15 minutes
Materials required for examination Nil Items included with question papers Nil
Team Leader’s use only
Question Leave Number Blank
1 2 3 4 5 6 7 8 9
Instructions to Candidates
In the boxes above, write your centre number, candidate number, your surname, initial(s) and signature. Answer ALL the questions. Write your answers in the spaces provided in this question paper.
10 11 12
Information for Candidates
A Periodic Table is printed on the back cover of this question paper. Calculators may be used. The total mark for this paper is 100. The marks for individual questions and the parts of questions are shown in round brackets: e.g. (2). There are 13 questions in this question paper. Any blank pages are indicated. DATA One mole of any gas occupies 24 000 cm3 at room temperature and atmospheric pressure. One mole of electrons carries a charge of 96 500 coulombs or 1 faraday.
13
Advice to Candidates
Write your answers neatly and in good English. In calculations, show all the steps in your working.
Total
This publication may be reproduced only in accordance with Edexcel Limited copyright policy. ©2011 Edexcel Limited. Printer’s Log. No.
Turn over
N36637A
W850/U7081/57570 5/5/5/
*N36637A0120*
Leave blank
Answer ALL the questions. 1. Complete the table. Name of compound calcium bromide NH4NO3 sodium sulphite copper(I) oxide PbO2 iron(III) sulphate Q1 (Total 6 marks) Formula of compound
2
*N36637A0220*
Leave blank
2.
Complete the following statements by inserting the missing colours. (a) When water is added to anhydrous cobalt chloride, it turns ............................................... . (1) (b) When iodine is heated, it forms a