Papers for Chemistry, Paper 2 - Theory, O Level

5070_w22_qp_22

2022

W

Variant 2

9 Qs

This paper tests the following sections the most:

9. Metals (5)

11. Organic chemistry (4)

8. The Periodic Table (2)

6. Chemical reactions (2)

10. Chemistry of the environment (2)

5. Chemical energetics (1)

4. Electrochemistry (1)

12. Experimental techniques and chemical analysis (1)

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5070_w22_qp_21

2022

W

Variant 1

9 Qs

This paper tests the following sections the most:

9. Metals (5)

11. Organic chemistry (3)

10. Chemistry of the environment (2)

6. Chemical reactions (2)

8. The Periodic Table (1)

4. Electrochemistry (1)

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5070_s21_qp_21

2021

S

Variant 1

9 Qs

This paper tests the following sections the most:

11. Organic chemistry (5)

6. Chemical reactions (4)

4. Electrochemistry (2)

10. Chemistry of the environment (2)

7. Acids, bases and salts (1)

3. Stoichiometry (1)

1. States of matter (1)

8. The Periodic Table (1)

9. Metals (1)

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5070_w21_qp_22

2021

W

Variant 2

10 Qs

This paper tests the following sections the most:

6. Chemical reactions (3)

9. Metals (3)

11. Organic chemistry (3)

10. Chemistry of the environment (2)

4. Electrochemistry (2)

12. Experimental techniques and chemical analysis (1)

5. Chemical energetics (1)

7. Acids, bases and salts (1)

8. The Periodic Table (1)

2. Atoms, elements and compounds (1)

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5070_w21_qp_21

2021

W

Variant 1

10 Qs

This paper tests the following sections the most:

6. Chemical reactions (5)

9. Metals (4)

11. Organic chemistry (4)

7. Acids, bases and salts (2)

10. Chemistry of the environment (1)

5. Chemical energetics (1)

12. Experimental techniques and chemical analysis (1)

2. Atoms, elements and compounds (1)

8. The Periodic Table (1)

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5070_s21_qp_22

2021

S

Variant 2

9 Qs

This paper tests the following sections the most:

11. Organic chemistry (7)

6. Chemical reactions (4)

3. Stoichiometry (2)

9. Metals (2)

1. States of matter (1)

10. Chemistry of the environment (1)

12. Experimental techniques and chemical analysis (1)

4. Electrochemistry (1)

7. Acids, bases and salts (1)

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5070_w20_qp_21

2020

W

Variant 1

9 Qs

This paper tests the following sections the most:

9. Metals (6)

12. Experimental techniques and chemical analysis (3)

11. Organic chemistry (3)

8. The Periodic Table (2)

6. Chemical reactions (2)

7. Acids, bases and salts (1)

2. Atoms, elements and compounds (1)

4. Electrochemistry (1)

1. States of matter (1)

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5070_w20_qp_22

2020

W

Variant 2

9 Qs

This paper tests the following sections the most:

4. Electrochemistry (4)

6. Chemical reactions (4)

12. Experimental techniques and chemical analysis (3)

9. Metals (3)

11. Organic chemistry (2)

10. Chemistry of the environment (1)

1. States of matter (1)

7. Acids, bases and salts (1)

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5070_s20_qp_21

2020

S

Variant 1

10 Qs

This paper tests the following sections the most:

9. Metals (4)

11. Organic chemistry (4)

7. Acids, bases and salts (3)

12. Experimental techniques and chemical analysis (2)

5. Chemical energetics (1)

1. States of matter (1)

10. Chemistry of the environment (1)

3. Stoichiometry (1)

8. The Periodic Table (1)

6. Chemical reactions (1)

View

5070_s20_qp_22

2020

S

Variant 2

10 Qs

This paper tests the following sections the most:

11. Organic chemistry (3)

9. Metals (3)

12. Experimental techniques and chemical analysis (2)

4. Electrochemistry (2)

6. Chemical reactions (2)

3. Stoichiometry (2)

2. Atoms, elements and compounds (2)

10. Chemistry of the environment (1)

5. Chemical energetics (1)

7. Acids, bases and salts (1)

View