Chemistry Exam Paper 2008 Higher Gcse

Afternoon Time: 1 hour Candidates answer on the inquiry subject. extra materials (enclosed): None Calculators whitethorn be use. Additional materials: draw Ruler (cm/mm) INSTRUCTIONS TO CANDIDATES Write your name in dandy letters, your Centre Number and Candidate Number in the boxfules above. determination blue or black ink. Pencil may be use for graphs and diagrams only. Read each unbelief c arefully and impart sure that you know what you have to do in the lead jump your answer. Answer all the suspicions. Do not hold open in the bar codes. Do not write outside the box bordering each page. Write your answer to each question in the space provided. INFORMATION FOR CANDIDATES The public figure of attach for each question is given in brackets [ ] at the revoke of each question or part question. The total number of marks for this paper is 60. The Periodic Table is printed on the rear page. FOR EXAMINERS USE Section Max. A B C total 20 20 20 60 Mark This document consists of 20 printed pages and 4 blank pages. resort hotel (MML 15458 1/07) T45574/6 © OCR 2008 [H/103/4264] OCR is an nontaxable Charity [Turn over 2 Answer all the questions. Section A faculty C1 1 Some perfumes contain smelly chemicals called esters. Esters can be grass by reacting two types of chemical together.

(a) Complete this word compare about making esters. alcohol + ................................................. ester + .................................................... [2] (b) Cosmetics are tested forrader they are used on humans. In some countries cos metics are still tested on animals before th! ey are used on humans. Write about the testing of cosmetics. Your answer should defy why cosmetics need to be tested one promote of testing on animals one disadvantage of testing on animals. ......................................................................................................................................................If you want to get a full essay, order it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay