Qalam

CurriculumGrade 12 · Ethiopian Somali Region

Chemistry G12

5 chapters · 24 lessons · 5 hours

Lesson titles are listed so you can see exactly what is taught. Watching requires the Qalam app.

1 UNIT 1 4 lessons
  • 1. Lesson 1 Acid and Base concepts 21 min
  • 2. Lesson 2 Acid and Base BH and Calculation 20 min
  • 3. Lesson 3 Common ION effect and Buffer Solution 15 min
  • 4. Lesson 4 Hydrolysis and Salts 14 min
2 UNIT 2 4 lessons
  • 1. lesson 1 oxidation and reduction reactions 18 min
  • 2. lesson 2 electrolysis of aqueous of solution 10 min
  • 3. lesson 3 quantitative aspect of electrolysis 12 min
  • 4. lesson 4 acid-base indicators and titrations 17 min
3 UNIT 3 9 lessons
  • 1. Lesson 1 Introduction to Industrial Chemistry 13 min
  • 2. Unit 3 lesson 2 Ammonia 13 min
  • 3. Unit 3 lesson 3 Nitric Acid 13 min
  • 4. Unit 3 lesson 4 Sulphuric Acid 12 min
  • 5. Unit 3 Lesson 5 Sodium Carbonate 13 min
  • 6. Unit 3 lesson 6 Glass and Ceramics 13 min
  • 7. Unit 3 Lesson 7 Cement and Sugar Production 11 min
  • 8. Unit 3 Lesson 8 Beer, Wine and liquor Production 7 min
  • 9. Unit 3 Lesson 9 Soap, Detergent and Dry Cleaner 11 min
4 UNIT 4 2 lessons
  • 1. Unit 4 Lesson 1 Introduction to Polymers 12 min
  • 2. Unit 4 Lesson 2 Types of Polymers 12 min
5 UNIT 5 5 lessons
  • 1. Unit 5 Lesson 1 INTRODUCTION TO ENVIROMENTAL CHEMISTRY 13 min
  • 2. Unit 5 Lesson 2 NATURAL CYCLES IN ENVIROMENTAL CHEMISTRY 11 min
  • 3. Unit 5 Lesson 3 AIR POLLUTION 14 min
  • 4. Unit 5 Lesson 4 WATER AND LAND POLLUTIONS 12 min
  • 5. Unit 5 Lesson 5 GREEN CHEMISTRY 10 min

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