Papers for Chemistry, Paper 2 - Theory, O Level

5070_w19_qp_22

2019

W

Variant 2

9 Qs

This paper tests the following sections the most:

8. The Periodic Table (4)

9. Metals (2)

11. Organic chemistry (2)

6. Chemical reactions (2)

12. Experimental techniques and chemical analysis (2)

4. Electrochemistry (1)

7. Acids, bases and salts (1)

2. Atoms, elements and compounds (1)

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5070_w19_qp_21

2019

W

Variant 1

9 Qs

This paper tests the following sections the most:

6. Chemical reactions (3)

8. The Periodic Table (2)

4. Electrochemistry (2)

10. Chemistry of the environment (2)

11. Organic chemistry (2)

2. Atoms, elements and compounds (2)

12. Experimental techniques and chemical analysis (1)

9. Metals (1)

7. Acids, bases and salts (1)

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5070_s19_qp_21

2019

S

Variant 1

10 Qs

This paper tests the following sections the most:

11. Organic chemistry (4)

3. Stoichiometry (3)

9. Metals (2)

7. Acids, bases and salts (2)

2. Atoms, elements and compounds (1)

8. The Periodic Table (1)

10. Chemistry of the environment (1)

12. Experimental techniques and chemical analysis (1)

6. Chemical reactions (1)

1. States of matter (1)

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5070_w18_qp_21

2018

W

Variant 1

9 Qs

This paper tests the following sections the most:

9. Metals (7)

11. Organic chemistry (3)

2. Atoms, elements and compounds (2)

8. The Periodic Table (2)

6. Chemical reactions (2)

7. Acids, bases and salts (1)

10. Chemistry of the environment (1)

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5070_s18_qp_21

2018

S

Variant 1

9 Qs

This paper tests the following sections the most:

11. Organic chemistry (6)

12. Experimental techniques and chemical analysis (2)

7. Acids, bases and salts (2)

9. Metals (2)

10. Chemistry of the environment (1)

8. The Periodic Table (1)

2. Atoms, elements and compounds (1)

4. Electrochemistry (1)

6. Chemical reactions (1)

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5070_s18_qp_22

2018

S

Variant 2

10 Qs

This paper tests the following sections the most:

11. Organic chemistry (5)

9. Metals (4)

12. Experimental techniques and chemical analysis (2)

8. The Periodic Table (2)

6. Chemical reactions (2)

7. Acids, bases and salts (2)

3. Stoichiometry (2)

10. Chemistry of the environment (1)

2. Atoms, elements and compounds (1)

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