Chemistry 12 Resource Exam A Answer Key

Chemistry 12 Resource Exam A Answer Key Weightings 11% 78% 11%

Cognitive Processes K = Knowledge U = Understanding H = Higher Mental Processes

Question Types 50 = Multiple Choice (MC) 8 = Written Response (WR)

Prescribed Learning Outcomes (PLOs) A1–8 B1–6 C1–8 D1–6, E, F1–8 G1–4, H1–5

Topics 1. Reaction Kinetics 2. Dynamic Equilibrium 3. Solubility Equilibria 4. Acids, Bases, and Salts 5. Oxidation – Reduction Question Number

Keyed Response

Cognitive Process

Mark

Topic

PLO

Question Type

1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14.

D D A C A B D A A A C C C C

U U U H U U K U U U U H U U

1 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 2 2 2 2 2 2 2 2 2

A2 A2 A4 A4 A6 B1 B1 B2 B2 B3 B5 B5 B6 B6

MC MC MC MC MC MC MC MC MC MC MC MC MC MC

15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26.

D A D D A A C B A D D C

U H U U H K U K U U U U

1 1 1 1 1 1 1 1 1 1 1 1

3 3 3 3 3 3 3 4 4 4 4 4

C1 C2 C4 C5 C5 C6 C7 D1 D3 D4 D5 D5

MC MC MC MC MC MC MC MC MC MC MC MC

Chemistry 12 – Resource Exam A Key

Weightings 12% 16% 16% 33% 23%

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Question Number

Keyed Response

Cognitive Process

Mark

Topic

PLO

Question Type

27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38.

C C D A A A D B B C D D

U H U U K U U U U U H K

1 1 1 1 1 1 1 1 1 1 1 1

4 4 4 4 4 4 4 4 4 4 4 4

E1 E1 E2 E3 E3 E4 F5 F3 F4 F1 F6 F8

MC MC MC MC MC MC MC MC MC MC MC MC

39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50.

A C C C D C A A A C B D

K U H U U U K H U U U U

1 1 1 1 1 1 1 1 1 1 1 1

5 5 5 5 5 5 5 5 5 5 5 5

G1 G1 G2 G2 G4 H1 H1 H1 H3 H3 H4 H5

MC MC MC MC MC MC MC MC MC MC MC MC

Question Number

Keyed Response

Cognitive Process

Mark

Topic

PLO

Question Type

– – – – – – – –

U U U U U U U U

4 4 4 3 5 3 4 3

1 2 3 4 4 4 5 5

A2 B6 C3,C4 D6 E4 F1 G3 H4

WR WR WR WR WR WR WR WR

1. 2. 3. 4. 5. 6. 7. 8.

Chemistry 12 – Resource Exam A Key

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