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. What is the value of absolute zero in Celsius?

2. Which of the following is an assumption of the ideal gas law?

3. The Ideal Gas Equation is:

4. Which condition is least favorable for ideal gas behavior?

5. Which variable must be converted to Kelvin in gas law calculations?

6. What is the standard temperature in Kelvin?

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

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

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

10. Which law relates the volume and temperature of a gas?

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

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

13. The SI unit of pressure is:

14. Ideal gases obey the ideal gas equation under:

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

16. What is the value of 'R' in SI units?

17. Which gas will deviate least from ideal behavior?

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

19. How do you define molar volume?

20. Which of the following explains Charles’s Law correctly?

21. What is the unit of the universal gas constant R when pressure is in Pa and volume in m³?

22. Which of the following gases deviates most from ideal behavior?

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

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

25. What is the significance of absolute zero?


 

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