Q1: Define Matter. Explain that atom is the building block of all matter.
Q2: Explain Reversible and Irreversible reactions.
Q3: Explain the reaction of hydrogen and iodine in a closed flask/container.
Q4: What happens when SO2 and O2 gases are mixed in a sealed container?
Q5: What is Chemical Equilibrium? Explain.
Q6: Differentiate between Reversible and Irreversible reactions.
Q7: Define forward and reverse reactions.
Q8: Write down the comparison of macroscopic characteristics of forward and reverse reactions.
Q9: Explain Equilibrium in Physical and Chemical processes.
Q10: What happens when some liquid is placed in a closed container?
Q11: What are the main conditions required for chemical equilibrium?
Q12: Discuss how Le Chatelier‘s Principle can be used to predict the behavior of a chemical system when its concentration, volume, or temperature is changed.
Q13: Describe the effects of adding more reactant or product to a system at chemical equilibrium. How does the system respond according to Le Chatelier‘s Principle?
Q14: Analyze the impact of temperature changes on the equilibrium of a reversible reaction. How does the direction of the equilibrium shift in response to an increase or decrease in temperature?