IMPORTANT QUESTIONS CLASS 9 Chapter 2
Very Short and Short Answer Type Questions What are colloids? Give examples. What are emulsions? Give examples. What are sols? Give examples. Define Aqueous and non-aqueous solutions. Give an example of liquid in a liquid solution. Write down the properties of compounds. What is a saturated solution? Give examples. If 50 ml of acetone is […]
IMPORTANT QUESTIONS CLASS 9 Chapter 2 Read More »
