Description: Practice 50 exam-oriented MCQs from Class 11 Chemistry Chapter 5 – States and Phases of Matter, covering gases, gas laws, kinetic molecular theory, liquids, solids, intermolecular forces, phase changes, and properties of matter.
1. The three common physical states of matter are
2. A solid has a definite
3. A liquid has a definite
4. A gas has
5. Particles in a solid are generally
6. Particles in a gas are generally
7. The intermolecular forces in gases are generally
8. The kinetic energy of particles is most directly related to
9. According to kinetic molecular theory, gas particles are assumed to be in
10. The pressure exerted by a gas results mainly from
11. The SI unit of pressure is the
12. Standard atmospheric pressure is approximately
13. One atmosphere is approximately equal to
14. Boyle’s law relates pressure and volume at constant
15. According to Boyle’s law, at constant temperature, pressure is
16. Charles’s law relates volume and temperature at constant
17. According to Charles’s law, gas volume is directly proportional to
18. Temperature used in gas-law calculations should commonly be expressed in
19. The Kelvin temperature scale begins at
20. Absolute zero is approximately
21. Gay-Lussac’s law relates pressure and absolute temperature at constant
22. At constant volume, gas pressure is directly proportional to
23. Avogadro’s law states that at constant temperature and pressure, gas volume is proportional to
24. One mole of an ideal gas contains approximately
25. The ideal gas equation is
26. In the ideal gas equation, R represents the
27. The molar volume of an ideal gas at STP is approximately
28. A gas that closely follows the ideal gas equation under specified conditions is called an
29. Real gases deviate most from ideal behavior at
30. Real gases can be liquefied more readily by
31. The compressibility of gases is mainly due to
32. Diffusion is the spontaneous mixing of particles due to
33. Graham’s law relates the rate of diffusion of a gas to its
34. According to Graham’s law, a lighter gas generally diffuses
35. Viscosity is a measure of a fluid’s resistance to
36. Surface tension results mainly from
37. A liquid with strong intermolecular forces generally has a
38. Vapor pressure is the pressure exerted by
39. At the boiling point, the vapor pressure of a liquid equals
40. Evaporation occurs
41. Evaporation causes cooling because
42. A solid changing directly into a gas is called
43. A gas changing directly into a solid is called
44. The change from solid to liquid is called
45. The change from liquid to solid is called
46. The change from gas to liquid is called
47. The change from liquid to gas is called
48. The temperature at which a solid changes to a liquid is its
49. The temperature above which a gas cannot be liquefied by pressure alone is called
50. The triple point is the condition at which
Explore More
Class 11 Chemistry Chapters
- Chapter 1 – History of Chemistry MCQs
- Chapter 2 – Atomic Structure MCQs
- Chapter 3 – Chemical Bonding MCQs
- Chapter 4 – Stoichiometry MCQs
- Chapter 5 – States and Phases of Matter MCQs
- Chapter 6 – Energetics MCQs
- Chapter 7 – Chemical Kinetics MCQs
- Chapter 8 – Chemical Equilibrium MCQs
- Chapter 9 – Acids – Bases Chemistry MCQs
- Chapter 10 – Periodic Table MCQs
- Chapter 11 – Nitrogen and Sulphur MCQs
- Chapter 12 – Halogens MCQs
- Chapter 13 – Environmental Chemistry – Air MCQs
- Chapter 14 – Environmental Chemistry – Water MCQs
- Chapter 15 – Organic Chemistry MCQs
- Chapter 16 – Hydrocarbons MCQs
- Chapter 17 – Halogenoalkanes MCQs
- Chapter 18 – Alcohol MCQs
- Chapter 19 – Carbonyl Compounds MCQs
- Chapter 20 – Nitrogen Compounds – Amines MCQs
- Chapter 21 – Organic Synthesis MCQs
- Chapter 22 – Energy MCQs
Syllabus & SLO Alignment
This chapter follows the FBISE HSSC-I Chemistry Assessment Framework based on the National Curriculum of Pakistan 2022–23. The relevant SLO range for this chapter is C-11-B-61 to C-11-B-74. The SLOs cover the chapter content and include the learning outcomes identified by FBISE for this content area. Summative/formative status follows the official assessment framework.