ECAT Chemistry Gases 1 Online Test Preparation

Photo of Maan Ali Maan AliLast Updated: April 26, 2025

ECAT Chemistry Gases Test 1

ECAT Chemistry Gases Chaper Online Test

Total Questions: 15
Time Allowed: 15 Minutes
Total Marks: 15
How to Attempt Test: Please choose the right Option in MCQ-type question.
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ECAT Chemistry Gases 1 MCQS Online Test

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1. The kinetic energy of a gas is directly proportional to its:

2. What is the pressure of 1 mole of ideal gas at STP?

3. Which of the following gas laws is based on the inverse relationship between pressure and volume?

4. When temperature is held constant, what happens to the product of pressure and volume?

5. The ideal gas law does NOT hold true under which condition?

6. Which variable remains constant in Charles’s Law?

7. According to Avogadro’s Law, equal volumes of all gases at the same temperature and pressure contain:

8. Which of the following gases behaves most like an ideal gas?

9. At constant pressure, doubling the temperature (in Kelvin) will:

10. Which factor causes real gases to deviate from ideal behavior?

11. What happens to gas volume if pressure is halved at constant temperature?

12. Which gas law can be used to calculate the amount of gas formed or consumed in a reaction?

13. What is the volume occupied by 1 mole of an ideal gas at STP?

14. According to kinetic theory, the motion of gas particles is:

15. Why do gases have low density?

16. A gas occupies 10 L at 1 atm. What will its volume be at 2 atm (assuming temperature is constant)?

17. What is the standard temperature in Kelvin?

18. Which of the following statements is TRUE about real gases?

19. What are the values of STP in chemistry?

20. Which of the following is NOT a postulate of Kinetic Molecular Theory?

21. Which of the following values is closest to atmospheric pressure?

22. Which of the following has the highest diffusion rate?

23. Which of the following expresses Boyle’s Law mathematically?

24. The SI unit of pressure is:

25. The Ideal Gas Equation is:


 

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Photo of Maan Ali Maan AliLast Updated: April 26, 2025
Photo of Maan Ali

Maan Ali

Hey there! I'm Maan Ali, your online test prep pal. Join me in the adventure of acing exams with ease. I'll share tricks, practice tests, and all you need to rock your studies. Let's make learning fun and success a sure thing!

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  1. this website gives alot of wrong answers so friends never do preparation from this site, you better visit pakprep

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