10th-science (ਵਿਗਿਆਨ)

CHAPTER 1:Chemical Reactions and Equations

• TOPIC:Old Lecture
• TOPIC:Part 1
• TOPIC: Part 2

CHAPTER 2:Acids, Bases,and Salts

• TOPIC:Acids and Bases

CHAPTER 3:Metals and Non-Metals

• TOPIC:Metals &Non-metals and their properties

CHAPTER 4:Carbon and its Compounds

• Chapter 4: Carbon & Its Compounds (part-1)
• Chapter 4: Carbon & Its Compounds (part-2)
• Chapter 4: Carbon & Its Compounds (part-3)
• Chapter 4: Carbon & Its Compounds (part-4)
• Chapter 4: Carbon & Its Compounds (part-5)
• Chapter 4: Carbon & Its Compounds (part-6)
• Chapter 4: Carbon & Its Compounds (part-7)
• Chapter 4: Carbon & Its Compounds (part-8)
• Chapter 4: Carbon & Its Compounds (part-9)
•  Important questions of Carbon & its compounds 

CHAPTER 5:Periodic Classification of Elements

• TOPIC: Classification of elements
•  Discussion of Periodic table and important questions 

CHAPTER 6:Life Processes

• TOPIC:Nutrition
• TOPIC: Human Digestive System
• TOPIC:Respiratory System
• TOPIC:Human Heart
• TOPIC:Excretory System

CHAPTER 7:Control and Coordination

• TOPIC:Coordination in plants

CHAPTER 8:How do organisms Reproduce

• TOPIC:Asexual Reproduction
• TOPIC:Sexual Reproduction in humans

CHAPTER 9:Heredity and Evolution

• TOPIC: Heredity and Evolution

CHAPTER 10:Light- Reflection and Refraction

• TOPIC: Reflection and Refraction

ADDITIONAL VIDEOS

• LESSON 10 LIGHT-REFLECTION AND REFRACTION (PART1)
• LESSON 10 LIGHT-REFLECTION AND REFRACTION (PART 2)
• LESSON 10 LIGHT-REFLECTION AND REFRACTION (PART 3)
• CHAPTER 10: LIGHT : REFLECTION AND REFRACTION (part-1)
•  CHAPTER 10: LIGHT : REFLECTION AND REFRACTION (part-2)
• CHAPTER 10: LIGHT : REFLECTION AND REFRACTION (part-3)
• CHAPTER 10: LIGHT : REFLECTION AND REFRACTION (part-4)
• CHAPTER 10: LIGHT : REFLECTION AND REFRACTION (part-5)
• CHAPTER 10: LIGHT : REFLECTION AND REFRACTION (part-6)
• mirror formula
• Chapter Light Important questions 

CHAPTER 11:The Human Eye and Colourful world

• TOPIC:Defects of Vision
• TOPIC:Scattering of light

CHAPTER 12:Electricity

• TOPIC: LECTURE-1
• TOPIC:LECTURE-2
• TOPIC:LECTURE-3
• Electricity: Series and parallel resistance Discussion 

CHAPTER 13:Magnetic effects of Electricity

• TOPIC:Part-1
• TOPIC:Part-2
• TOPIC:Part-3

CHAPTER 14:Sources of Energy

• TOPIC:Non Conventional Sources of energy

CHAPTER 15:Our Environment

• TOPIC:Ozone Layer

ADDITIONAL VIDEOS

• LESSON 15  OUR ENVIRONMENT (PART 1)
• LESSON 15 OUR ENVIRONMENT (PART 2)

CHAPTER 16:Management of Natural Resources

ADDITIONAL TOPICS

• 1. Activity Zn +HCl for 10 Class students
•  2. Important Activity CO2 formation from CaCO3 
• 3. Anode & Cathode Experiment 
• 4. Balancing of chemical equations 
• 5.Calcium oxide reaction with water 
• 6. Burning of Mg ribbon experiment 
• 7 science important short questions 
• 8 Reaction of Iron (Fe) with Copper Sulphate (CuSO4) 
• 9. Concept of PH Scale