This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physics (Part Ii) Chapter 15 Kinetic Theory – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part Ii) Chapter 15 Kinetic Theory Quiz 14 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following statements describes a gas? A) It has a fixed volume. B) It becomes the volume of it's container. C) All the above. D) None of the above. Show Answer Correct Answer: B) It becomes the volume of it's container. 2. A substance Y has a melting point of-7 degrees Celsius and a boiling point of 63 degrees Celsius. At which temperature is Y a liquid? A) -25. B) 25. C) 75. D) 150. Show Answer Correct Answer: B) 25. 3. Particles are always moving. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 4. According to the kinetic-molecular theory, which substances are made of particles? A) Gases only. B) All matter. C) Liquids only. D) All matter except solids. Show Answer Correct Answer: B) All matter. 5. A gas at 928 kpa, 129 $^{0}$C occupies a volume of 569 L. Calculate the volume at 319 kpa and 32 C. A) 410.61 L. B) 418.18 L. C) 1255 L. D) 1400 L. Show Answer Correct Answer: C) 1255 L. 6. Which phase of matter does not have a definite shape yet the particles will not fill the container? (a) A) Solid. B) Liquid. C) A. Gas. D) Plasma. Show Answer Correct Answer: C) A. Gas. 7. Convert-118 K to degrees celcius A) 32 K. B) 118 C. C) 115 K. D) -155 K. Show Answer Correct Answer: D) -155 K. 8. A subatomic particle that has no charge and that is found in the nucleus of an atom A) Proton. B) Neutron. C) Electron. D) Atom. E) Quark. Show Answer Correct Answer: B) Neutron. 9. The attractive forces between the particles in a solid are: A) Strong. B) Weak. C) In-between. D) None of the above. Show Answer Correct Answer: A) Strong. 10. What do we call the outermost layer of electrons on an atom? A) Frosting Electrons. B) Valence Electrons. C) Cloud Electrons. D) Free Electrons. Show Answer Correct Answer: B) Valence Electrons. 11. For the ideal gas equation, what assumptions are made? A) There is little or no attraction between the molecules of the gas. B) The volume occupied by the molecules is negligibly small compared to the volume of the gas. C) Both of the mentioned. D) None of the mentioned. Show Answer Correct Answer: C) Both of the mentioned. 12. Phase change from a gas to a liquid. A) Condensation. B) Evaporation. C) Melting. D) Deposition. Show Answer Correct Answer: A) Condensation. 13. What will happen to the volume of a gas if the pressure increases, with constant temperature? A) Increase. B) Decrease. C) Nothing. D) Explosion!. Show Answer Correct Answer: B) Decrease. 14. All of the following statements are TRUE about the behavior of gases according to the Kinetic Molecular Theory EXCEPT: A) Gases have elastic collisions. B) Gases do not attract or repel. C) Gases are in constant random motion. D) Gases stick to the sides of the container and to each other. Show Answer Correct Answer: D) Gases stick to the sides of the container and to each other. 15. If the temperature of a gas increase, the pressure ..... A) Decreases. B) Increases. C) Does not change. D) None of the above. Show Answer Correct Answer: B) Increases. 16. Liquids which keep some ordered structure. A) Disciplined. B) Plasma. C) Amorphous. D) Liquid crystals. Show Answer Correct Answer: D) Liquid crystals. 17. What is the formula for Boyle's Law? A) P$_{1}$V$_{1}$=P$_{2}$V$_{2}$. B) P$_{1}$V$_{1}$/P$_{2}$V$_{2}$. C) P$_{1}$V$_{2}$=P$_{2}$V$_{1}$. D) P$_{1}$/V$_{1}$=P$_{2}$/V$_{2}$. Show Answer Correct Answer: A) P$_{1}$V$_{1}$=P$_{2}$V$_{2}$. 18. Which of the following is not an assumption of the kinetic model of ideal gases? A) All particles in the gas have the same mass. B) All particles in the gas have the same speed. C) The duration of collisions between particles is very short. D) Collisions with the walls of the container are elastic. Show Answer Correct Answer: B) All particles in the gas have the same speed. 19. The following statements are assumptions of the kinetic theory of gases EXCEPT A) All gases are made up of identical atoms or molecules. B) The intermolecular forces are negligible except during collisions. C) The molecules undergoes inelastic collisions with one another. D) The volume of the atoms or molecules is negligible when compared to the volume occupied by the gas. Show Answer Correct Answer: C) The molecules undergoes inelastic collisions with one another. 20. Particles in a liquid move ..... , than particles in a solid A) Faster. B) Slower. C) Less randomly. D) Less fluidly. Show Answer Correct Answer: A) Faster. 21. What is the relationship between the pressure and volume of a gas according to the Kinetic Theory? A) Pressure increases as volume increases. B) Pressure decreases as volume increases. C) Pressure remains constant as volume increases. D) Pressure is independent of volume. Show Answer Correct Answer: B) Pressure decreases as volume increases. 22. Which of the following is NOT an assumption of the kinetic theory? A) Particles in matter are stationary. B) The particles collide with each other and with the walls of any container in which they are held. C) All matter is composed of tiny particles (atoms, molecules, and ions). D) Particles are in constant, random motion. Show Answer Correct Answer: D) Particles are in constant, random motion. 23. When you add energy to matter ..... A) The particles move faster. B) It might change state. C) The temperature will increase. D) All of the above. Show Answer Correct Answer: D) All of the above. 24. What is specific heat capacity? A) Describes how specifically you need to define an object. B) Describes the amount of energy needed to change the temperature of an object. C) Describes the measure of the pain of being burned. D) None of the above. Show Answer Correct Answer: B) Describes the amount of energy needed to change the temperature of an object. 25. The bulk modulus of a gas in an isobaric process is A) Zero. B) $p$. C) $\gamma P$. D) $\infty$. Show Answer Correct Answer: A) Zero. ← 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