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 Ideal Gases Online Quiz Test MCQs

• <<
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• >>

Physics

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

2.80 g/mL

630 g/mL

None of the above is correct

0.352 g/mL

 Loading...

Question 1 of 15

2. 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:

5 mL

20 mL

15 mL

10 mL

 Loading...

Question 2 of 15

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

70%

100%

0%

30%

 Loading...

Question 3 of 15

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

Average

It is impossible to say

Income

Years

 Loading...

Question 4 of 15

5. An example of chemical property is:

Acidity

Solubility

Mass

Density

 Loading...

Question 5 of 15

6. Accuracy is defined as:

The closeness of a measured value to the real value.

The number of significant figures used in a measurement.

A measure of how often an experimental value can be repeated.

None of these

 Loading...

Question 6 of 15

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

5.42 L

4.61 L

2.5 L

10 L

 Loading...

Question 7 of 15

8. How many decimeters are there in 15 centimeters?

150 dm

None of these

0.15 dm

1.5 dm

 Loading...

Question 8 of 15

9. Standard temperature and pressure refers to:

101.325 kPa and 0 K

0 atm 273 K

1 atm and 273 K

More than one of the above

 Loading...

Question 9 of 15

10. 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?

19.3 moles

8.18 moles

0.085 moles

None of these

 Loading...

Question 10 of 15

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

More than one of the above

Electron

Proton

Neutron

 Loading...

Question 11 of 15

12. How many electrons does iron have?

56

It depends on the isotope of iron

30

26

 Loading...

Question 12 of 15

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

Three

Four

None of these

Five

 Loading...

Question 13 of 15

14. What is the appropriate SI unit for distance?

Inches

Centimeters

Meters

Kilometers

 Loading...

Question 14 of 15

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

Kelvins

Degrees Celsius

The identity of the gas being studied

More than one of the above

 Loading...

Question 15 of 15

 Loading...