This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physics (Part Ii) Chapter 15 Kinetic Theory – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part Ii) Chapter 15 Kinetic Theory Quiz 15 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The opposite phase of melting is A) Freezing. B) Sublimation. C) Condensation. D) Deposition. Show Answer Correct Answer: A) Freezing. 2. When would a real gas be most like an ideal gas? A) At high temperatures and high pressure. B) At low pressure. C) At low temperatures. D) At high pressure. Show Answer Correct Answer: B) At low pressure. 3. As the temperature increases so does the ..... A) Potential Energy. B) Kinetic Energy. C) All the above. D) None of the above. Show Answer Correct Answer: B) Kinetic Energy. 4. In which state of matter do particles slide by each other but not in a straight line? A) Liquid. B) Solid. C) Gas. D) None of the above. Show Answer Correct Answer: A) Liquid. 5. The constant motion that all particles of matter exhibit is called ..... A) Brownian motion. B) Brow Knee Emotion. C) I like brownies!. D) None of the above. Show Answer Correct Answer: A) Brownian motion. 6. An inflated balloon is placed in a refrigerator. Which statement the movement of the gas particles in the balloon? A) The particles move faster and become further apart. B) The particles move more slowly and become further apart. C) The particles move faster and become closer together. D) The particles move more slowly and become closer together. Show Answer Correct Answer: D) The particles move more slowly and become closer together. 7. One mole of any gas at Standard Temperature and Pressure (STP) occupies volume of A) $22.4km^3$. B) $22.4cm^3$. C) $22.4mm^3$. D) $22.4dm^3$. Show Answer Correct Answer: D) $22.4dm^3$. 8. The correct formula for the relationship between volume and pressure of a gas is A) P$_{1}$V$_{1}$ = P$_{2}$V$_{2}$. B) P/V = k. C) The relationship has been a sham from the start. D) P$_{1}$ + 273. Show Answer Correct Answer: A) P$_{1}$V$_{1}$ = P$_{2}$V$_{2}$. 9. In the context of the Kinetic Theory, what is meant by 'elastic collision'? A) Particles stick together after collision. B) Particles bounce off each other with no loss of kinetic energy. C) Particles lose energy and slow down after collision. D) Particles gain energy after collision. Show Answer Correct Answer: B) Particles bounce off each other with no loss of kinetic energy. 10. As the temperature of a substance increases: A) The speed, and average kinetic energy of the particles, both increase. B) The speed, and average kinetic energy of the particles, both decrease. C) The speed of the particles increases, but the average kinetic energy of the particles decreases. D) The speed of the particles decreases, but the average kinetic energy of the particles increases. Show Answer Correct Answer: A) The speed, and average kinetic energy of the particles, both increase. 11. Rates of effusion of different gases are proportional to their A) Polarity. B) Particle charge. C) Particle velocities. D) Compressibility. Show Answer Correct Answer: C) Particle velocities. 12. What state of matter forms a geometric pattern? It is also the coldest state of matter. A) Solid. B) Liquid. C) Gas. D) None of the above. Show Answer Correct Answer: A) Solid. 13. Liquids have ..... A) A definite volume but not a definite temperature. B) A definite volume but not a definite shape. C) A definite shape but not a definite volume. D) A definite shape and volume. Show Answer Correct Answer: B) A definite volume but not a definite shape. 14. Which of the following statements about the kinetic particle theory is not true? A) The particles of a gas move faster than those of a liquid. B) The particles of a solid have more kinetic energy than those of a gas. C) The particles that make up matter are always moving. D) The forces of attraction between the particles of a solid are very strong. Show Answer Correct Answer: B) The particles of a solid have more kinetic energy than those of a gas. 15. What happens to the kinetic energy of gas particles when a gas is compressed at constant temperature? A) Kinetic energy increases. B) Kinetic energy decreases. C) Kinetic energy remains the same. D) Kinetic energy becomes zero. Show Answer Correct Answer: C) Kinetic energy remains the same. 16. Definite shape and a definite volume. A) Gas. B) Liquid. C) Solid. D) None of the above. Show Answer Correct Answer: C) Solid. 17. Which law helps us find the moles of gas in a sample? A) Charles Law. B) Boyle's Law. C) Combined Gas Law. D) Ideal Gas Law. Show Answer Correct Answer: D) Ideal Gas Law. 18. A ..... has a definite shape and a definite volume. A) Gas. B) Liquid. C) Solid. D) Plasma. Show Answer Correct Answer: C) Solid. 19. What happens to the kinetic energy of gas particles when the temperature is increased? A) It decreases. B) It remains the same. C) It increases. D) It becomes zero. Show Answer Correct Answer: C) It increases. 20. The particles that make up matter are: A) Never moving. B) Always moving. C) Moving more often than not. D) Stationary more often than moving. Show Answer Correct Answer: B) Always moving. 21. What is the relationship between the average kinetic energy of gas molecules and temperature? A) Directly proportional. B) Inversely proportional. C) No relationship. D) Exponentially proportional. Show Answer Correct Answer: A) Directly proportional. 22. Particles of solids ..... A) Are free to flow around and past each other. B) Move fast in straight lines until they collide with each other or the container walls. C) Do not move at all. D) Vibrate in place. Show Answer Correct Answer: D) Vibrate in place. 23. When a gas absorbs heat ..... A) The particles move slower. B) The particles move faster. C) All the above. D) None of the above. Show Answer Correct Answer: B) The particles move faster. 24. What is the relationship between energy and particle movement? A) More energy means slower movement. B) More energy means faster movement. C) Energy has no effect on movement. D) Less energy means faster movement. Show Answer Correct Answer: B) More energy means faster movement. 25. When gas particles collide with the walls of a container or with other gas particles, ..... of the energy is lost. A) 1/3. B) None. C) All the above. D) None of the above. Show Answer Correct Answer: B) None. ← PreviousNext →Related QuizzesClass 11 Physics (Part Ii) Chapter 15 Kinetic Theory Quiz 1Class 11 Physics (Part Ii) Chapter 15 Kinetic Theory Quiz 2Class 11 Physics (Part Ii) Chapter 15 Kinetic Theory Quiz 3Class 11 Physics (Part Ii) Chapter 15 Kinetic Theory Quiz 4Class 11 Physics (Part Ii) Chapter 15 Kinetic Theory Quiz 5Class 11 Physics (Part Ii) Chapter 15 Kinetic Theory Quiz 6Class 11 Physics (Part Ii) Chapter 15 Kinetic Theory Quiz 7Class 11 Physics (Part Ii) Chapter 15 Kinetic Theory Quiz 8Class 11 Physics (Part Ii) Chapter 15 Kinetic Theory Quiz 9Class 11 Physics (Part Ii) Chapter 15 Kinetic Theory Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books