Chemistry Gases Test 3 Online Mcqs

Maan AliLast Updated: October 14, 2025

Important Chemistry Gases Test 3 Question and Answer

Total Questions: 15
Time Allowed: 15 Minutes
Total Marks: 15
How to Attempt Test: Please choose the right Option in MCQ-type question.
Test Helpful For: Chemistry Test
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Chemistry Gases Test 3 Practice Test Online With Explanation

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Engineering Subject

1. If pressure is increased from 2 atm to 4 atm on a gas then its volume will decrease from:

2. A pressure of 1Nm¯² is equal to:

3. By increasing temperature the transition from a gas to an ionized gas gives free electrons called

4. Which of the following laws study the pressure-volume relationship of a gas at constant temperature?

5. Gases deviate from ideal behavior at high pressure. Which of the following is correct for non-ideality?

6. Which one is not postulated in the kinetic molecular theory among the followings?

7. The gases suddenly ______ if these are allowed to expand

8. All of the following statements are incorrect expect

9. Suppose that all the air of the earth were replaced by an ocean of mercury. How deep would this ocean have to be to exert the same pressure as the air

10. At constant temperature, volume of given mass of gas is inversely proportional to pressure on it. This statement is according to

11. A teacher told his student that air is a mixture. This is due to the reason that suddenly a student raised his hand and said

12. To measure the true pressure of a gas collected over water, the pressure due to water vapors is?

13. Consider the physical properties of the gases. Which of the following statements about particles of gases is incorrect? The particles are

14. A room is closed from all side in which a person is sitting. There is no entry and no exit of any gas. If a room expands suddenly then.

15. A gas has non-ideal behavior at:


 

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Maan AliLast Updated: October 14, 2025

Maan Ali

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