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Class 10 Chemistry Chapter 14 Class Test 1 | Punjab Board 2027
Class 10 Chemistry Chapter 14 Test 1
Class 10 Chemistry Chapter 14: State of Matter and Phase Changes – Class Test 1 is a useful practice paper for students preparing for the Punjab Board 2027 Model Papers. This test covers important concepts including states of matter, kinetic particle theory, evaporation, condensation, boiling, sublimation, diffusion, Boyle’s law and Avogadro’s law. Students can use this Class 10 Chemistry test to revise Chapter 14 and prepare effectively for Punjab Board examinations.
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CHEMISTRY
CHAPTER-14 (OBJECTIVE)
CLASS TEST-1
TIME: 10 MIN
TOTAL MARKS: 30
MARKS: 8
1. Matter exists in states:
2. Which type of motion is shown by particles in solids?
3. Escape of molecules from the surface of a liquid is called
4. A graph drawn between internal energy and temperature is called:
5. Which of the following causes cooling?
6. The reverse process of sublimation is called:
7. Boyle’s law states that for a given mass of gas at constant temperature:
8. At the same temperature, molecules of all gases have the same:
CHEMISTRY
CHAPTER-14 (SUBJECTIVE)
CLASS TEST-1
TIME: 22 MIN
MARKS: 22
Attempt any 7 Questions.
7 × 2 = 14
i.
What is kinetic particle theory?
ii.
What types of motion do particles in a liquid show?
iii.
Define evaporation.
iv.
What is condensation?
v.
Which factor can cause interconversion of matter?
vi.
What is boiling point? Give example.
vii.
What is sublimation? Give example.
viii.
What is sublimation printing?
ix.
State Boyle’s law.
x.
State Avogadro’s law.
SECTION-II (4+4)
1.
Explain the difference in the rates of diffusion of two gases
based on kinetic theory.
(Ex.D.14.1)
2.
Differentiate between evaporation and boiling.
(Ex.C.14.1)
