This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physics (Part Ii) Chapter 15 Kinetic Theory – Quiz 12 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part Ii) Chapter 15 Kinetic Theory Quiz 12 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What unit is used to measure specific heat capacity? A) Joules (J). B) Watts (W). C) Joules per kilogram degree Celsius (J/kg$^\circ$C). D) Newtons (N). Show Answer Correct Answer: C) Joules per kilogram degree Celsius (J/kg$^\circ$C). 2. Atoms of the same element that have different numbers of neutrons are called ..... A) Adams. B) Isotoners. C) Isotopes. D) Electrons. Show Answer Correct Answer: C) Isotopes. 3. What happens to the volume of a gas when the temperature is increased while keeping the pressure constant? A) It increases. B) It decreases. C) It stays the same. D) None of the above. Show Answer Correct Answer: A) It increases. 4. Transition from a liquid to a gas A) Condensation. B) Freezing. C) Evaporation. D) Melting. Show Answer Correct Answer: C) Evaporation. 5. The quantity, 22.4 L, is called the ..... of a gas. A) Molar volume. B) Molar mass. C) Atomic volume. D) None of the above. Show Answer Correct Answer: A) Molar volume. 6. What is the name of the the theory that describes how particles within substances act? A) Kinematic Theory. B) Kinetic Theory. C) Kinetic Energy. D) Kinematic Energy. Show Answer Correct Answer: B) Kinetic Theory. 7. Which particles of matter in this phase easily diffuse? A) Solids. B) Liquids. C) Gases. D) None of the above. Show Answer Correct Answer: C) Gases. 8. Which state of matter has the highest kinetic energy? A) Solid. B) Liquid. C) Gas. D) Matter. Show Answer Correct Answer: C) Gas. 9. The word fluid scientifically means A) To have pressure. B) To be a liquid. C) To flow. D) None of the above. Show Answer Correct Answer: C) To flow. 10. Which law states that pressure is inversely proportional to volume at constant temperature? A) Boyle's law. B) Charles' law. C) Ideal gas law. D) None of the above. Show Answer Correct Answer: A) Boyle's law. 11. According to Boyle's Law, what happens to the pressure of a gas if its volume is halved while the temperature remains constant? A) The pressure is doubled. B) The pressure is halved. C) The pressure remains the same. D) The pressure is quadrupled. Show Answer Correct Answer: A) The pressure is doubled. 12. What happens to particle spacing when energy is added to a phase? A) Particles move farther apart. B) Particles move closer together. C) Particles stay the same. D) None of the above. Show Answer Correct Answer: A) Particles move farther apart. 13. What is the phase change called that occurs when a solid turns into a liquid? A) Melting. B) Freezing. C) Condensation. D) Vaporization. Show Answer Correct Answer: A) Melting. 14. Something that goes from liquid to gas is ..... A) Evaporation. B) Melting. C) Freezing. D) Sublimation. Show Answer Correct Answer: A) Evaporation. 15. The coldest anything can get. Ever.In Celsius it's-273 degrees. A) Wicked cold. B) Kelvin. C) Absolute zero. D) Icey. Show Answer Correct Answer: C) Absolute zero. 16. If an atom has 15 protons, 16 neutrons, and 15 electrons, what is this elements mass? A) 31. B) 30. C) 0. D) 15. Show Answer Correct Answer: A) 31. 17. A hypothetical gas that perfectly fits all the assumptions of the kinetic-molecular theory is known as A) A real gas. B) An ideal gas. C) An imaginary gas. D) A perfect gas. Show Answer Correct Answer: B) An ideal gas. 18. What is the measure of the average kinetic energy of the particles in an object? A) Heat. B) Motion. C) Thermal Energy. D) Temperature. Show Answer Correct Answer: D) Temperature. 19. What is 200 degrees Celsius in Kelvin? A) 475 K. B) 473 K. C) 200 K. D) 250 K. Show Answer Correct Answer: B) 473 K. 20. The total kinetic energy of two particles before and after their collision does not change in a perfectly ..... collision. A) Elastic. B) Inelastic. C) All the above. D) None of the above. Show Answer Correct Answer: A) Elastic. 21. The relationship of which two variables are compared in Boyle's Law? A) Pressure & volume. B) Volume & temperature. C) Temperature & pressure. D) Volume & moles (amount of gas). Show Answer Correct Answer: A) Pressure & volume. 22. According to kinetic molecular theory, collisions between gas particles in a sample of an ideal gas A) Increase the energy content of the gas sample. B) Produce strong attractive forces between the gas particles. C) Result in a net loss of energy by the gas sample. D) Transfer energy between the gas particles. Show Answer Correct Answer: D) Transfer energy between the gas particles. 23. What is the molecular kinetic theory? A) The molecular kinetic theory focuses on the behavior of solids. B) The molecular kinetic theory explains the behavior of liquids based on their color. C) The molecular kinetic theory is related to the study of magnetic fields. D) The molecular kinetic theory explains the behavior of gases based on the motion of their particles. Show Answer Correct Answer: D) The molecular kinetic theory explains the behavior of gases based on the motion of their particles. 24. Which of the following describes the behavior of an ideal gas? A) It condenses at high pressure. B) It has no intermolecular forces. C) It has a fixed volume. D) It reacts with other gases. Show Answer Correct Answer: B) It has no intermolecular forces. 25. When a gas turns into a liquid, this is known as ..... A) Melting. B) Condensing. C) Boiling. D) Freezing. Show Answer Correct Answer: B) Condensing. ← 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