HCI_H1_CHEM_P1_Answer_Key

1 2017 H1 Chemistry Preliminary Examination Paper 1 Answer Key Paper 1 1 2 3 4 5 6 7 8 9 10 A C C A B D B A C B 11 12 13 14 15 16 17 18 19 20 C A A C D B A D B A 21 22 23 24 25 26 27 28 29 30 D A B D C D B B C C