Theory

Textbook Questions

1. Exercise XXII

Difficulty: medium

2

Exemplar Questions

1. NCERT Exemplar XVI

Difficulty: medium

3

Practice Questions

1. Structure of the atom

Difficulty: easy

2
2. Electronic configuration-I

Difficulty: easy

1
3. Rutherford's experiment

Difficulty: easy

2
4. Observation of Rutherford's experiment

Difficulty: medium

2
5. Conclusion of Rutherford's gold foil experiment

Difficulty: medium

2
6. Drawbacks of Rutherford

Difficulty: medium

2
7. Bohr's atomic model

Difficulty: medium

2
8. Rules of electronic distribution

Difficulty: medium

3
9. Electronic distribution - II

Difficulty: hard

3
10. Distribution of electrons in atomic shells

Difficulty: hard

3

Teacher manual