MARK SCHEME
UJIAN PENGESANAN 1 KIMIA TING. 4 (2018)
SECTION A / BAHAGIAN A
1. C
6. C
11. C
16. A
21. C
2. B
7. D
12. A
17. C
22. D
3. D
8. D
13. B
18. D
23. A
4. A
9. D
14. A
19. C
24. B
5. B
10. A
15. D
20. C
25. D Total = 25 marks
SECTION B / BAHAGIAN B
Question 1 (a)
(b)(i)
Mark Scheme Able to record all the temperature readings accurately with one decimal place 70.0, 78.0, 80.0, 80.0, 80.0, 80.0, 82.0, 90.0
Marks 3
Able to record at least 6 temperature readings 70, 78, 80, 80, 80, 80, 82, 90
2
Able to record at least 4 temperature readings // Records the bottom meniscus 69, 77, 79, 79, 79, 81, 89
1
Correct label of axes + units Able to plot all 8 points transferred correctly Smooth curve Refer attachment
1 1 1 Total
(b)(ii) Able to mark and state the melting point correctly
3 3
1