Punjab 10th Class Chemistry Chapter 1 Chemical Equilibrium Mcqs Test Online
Questions 10
Total Marks 20
Time 10 Mins
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Punjab 10th Class Chemistry Chapter 1 Chemical Equilibrium Mcqs Test Online

Start your preparation for Punjab 10th Class Chemistry Chapter 1 Chemical Equilibrium Mcqs Test Online. This online test contains 10 MCQs and you have 10 Minutes to complete it. The total marks for this test are 20. This test is valid for students of All Punjab Boards (Lahore, Gujranwala, Multan, etc.) following the PCTB Syllabus. Read the questions carefully and select the correct option below to see your result.

Punjab 10th Class Chemistry Chapter 1 Chemical Equilibrium Punjab Boards 10th Class

 

Question 1 of 10

Chemistry

1. Active mass means
1.
2.
3.
4.

Question 1 of 10

Question 2 of 10

2. For which reaction, Kc has units of mol.dm⁻³.
1.
2.
3.
4.

Question 2 of 10

Question 3 of 10

3. Concentration of reactants and products at equilibrium remains unchanged if:
1.
2.
3.
4.

Question 3 of 10

Question 4 of 10

4. What are the units for N₂(g) + O₂(g) ⇌ 2NO₂(g)
1.
2.
3.
4.

Question 4 of 10

Question 5 of 10

5. When a mixture of H₂ and I₂ is sealed in a flask and temperature is kept at 20°C, following equilibrium is established.

H₂(g) + I₂(g) ⇌ 2HI(g)

Which substance or substances will be present in the equilibrium mixture?
1.
2.
3.
4.

Question 5 of 10

Question 6 of 10

6. In an irreversible reaction equilibrium is
1.
2.
3.
4.

Question 6 of 10

Question 7 of 10

7. Which of the following does not happen, when a system is at equilibrium state?
1.
2.
3.
4.

Question 7 of 10

Question 8 of 10

8. Which of the following reaction will not have any units for Kc?
1.
2.
3.
4.

Question 8 of 10

Question 9 of 10

9. For a reversible reaction
Kc = [C]²/[A][B]
Which substance is product of the reaction?
1.
2.
3.
4.

Question 9 of 10

Question 10 of 10

10. Which is true about the equilibrium state?
1.
2.
3.
4.

Question 10 of 10


 

Guide for Punjab Board Students

Students of BISE Lahore, Gujranwala, Multan, and other Punjab boards must follow the SLO based pattern.

Top Scoring Tips for Punjab:

  • Textbook Reading: The paper is 100% derived from PCTB books. Do not rely only on keybooks.
  • Objective Paper (20%): Practice these online MCQs repeatedly as they are taken from 5-Year Past Papers.
  • Bubble Sheet: Ensure you know how to fill the OMR sheet correctly.

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