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. Which of the following equations is derived from combining basic gas laws?

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

3. Which law helps derive the Ideal Gas Equation from multiple gas laws?

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

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

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

7. The Ideal Gas Equation is:

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

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

10. The volume of a gas increases with increase in temperature due to:

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

12. How do you define molar volume?

13. At constant volume, the pressure of a gas is directly proportional to:

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

15. According to Boyle’s Law, when pressure increases, volume:

16. What is the standard temperature in Kelvin?

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

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

19. Which of the following is a derived unit for volume?

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

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

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

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

24. Which gas constant (R) value is used when pressure is in atm and volume in liters?

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


 

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

Maan Ali

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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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