w w ap eP m e tr .X w UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS for the guidance of teachers 0620 CHEMISTRY 0620/11 Paper 11 (Multiple Choice), maximum raw mark 40 Mark schemes must be read in conjunction with the question papers and the report on the examination. • CIE will not enter into discussions or correspondence in connection with these mark schemes. CIE is publishing the mark schemes for the May/June 2010 question papers for most IGCSE, GCE Advanced Level and Advanced Subsidiary Level syllabuses and some Ordinary Level syllabuses. om .c MARK SCHEME for the May/June 2010 question paper s er International General Certificate of Secondary Education Page 2 Mark Scheme: Teachers’ version IGCSE – May/June 2010 Syllabus 0620 Question Number Key Question Number Key 1 2 3 4 B A A D 21 22 23 24 C D C C 5 A 25 C 6 7 8 9 B A C B 26 27 28 29 D A C D 10 C 30 D 11 12 13 14 A D A C 31 32 33 34 C A D A 15 B 35 B 16 17 18 19 D D A A 36 37 38 39 D C B B 20 C 40 B © UCLES 2010 Paper 11