Punggol Prelim P1 Ans

1 Punggol Secondary School 2024 6092 Chemistry Prelim MCQ ANSWERS 1 B 6 C 11 C 16 C 2 D 7 D 12 D 17 B 3 C 8 A 13 B 18 B 4 D 9 D 14 A 19 A 5 A 10 B 15 A 20 C 21 C 26 D 31 A 36 C 22 D 27 B 32 A 37 D 23 A 28 C 33 C 38 D 24 B 29 B 34 B 39 B 25 D 30 D 35 A 40 B