# Physics Ideal Gases Online Quiz Test MCQs

Here we have a free online quiz which includes mcqs questions and answers related to the topic of Ideal Gases. All the individuals who are currently preparing for any physics subject related exam or just want to improve their general knowledge related to this topic, should attempt these tests in order to complete their preparation in a short time period with ease.

## Physics

1. If you heat a 5 L balloon from a temperature of 250 C to 500 C, its new volume will be:

Question 1 of 15

2. What subatomic particle has a mass of one atomic mass unit?

Question 2 of 15

3. If 10 mL of a gas is at a pressure of 1 atm and we doubled the pressure, the new volume of the gas will be:

Question 3 of 15

4. What is the density of an object with a volume of 15 mL and a mass of 42 grams?

Question 4 of 15

5. When drawing a graph that measures family average income over a period of 50 years, the independent variable is:

Question 5 of 15

6. Accuracy is defined as:

Question 6 of 15

7. How many significant figures are present in the number 10, 450?

Question 7 of 15

8. The kinetic energy of gas molecules is directly proportional to:

Question 8 of 15

9. What percent of atoms of magnesium have a mass of exactly 24 amu?

Question 9 of 15

10. How many decimeters are there in 15 centimeters?

Question 10 of 15

11. If I have a 200 L container filled with nitrogen at a pressure of 1.0 atm, how many moles of nitrogen are present at 250 C?

Question 11 of 15

12. Standard temperature and pressure refers to:

Question 12 of 15

13. What is the appropriate SI unit for distance?

Question 13 of 15

14. How many electrons does iron have?

Question 14 of 15

15. An example of chemical property is:

Question 15 of 15

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