We have the best collection of Gas Laws MCQs and answer with FREE PDF. These Gas Laws MCQs will help you to prepare for any competitive exams like: NEET, AIIMS, JEE Mains, JEE Advance, IIT JEE, JIPMER and other Exams at all levels – you just have to practice regularly.

## Gas Laws MCQs

**1. There is a ball that will burst if the pressure exceeds 0.12 bars. The pressure of the gas is 1 bar and the volume is 2.5 liters. What can be the maximum volume that the ball can be expanded?**

a) 0.12 liters

b) 2.5 liters

c) 0.3 liters

d) 1 liter

**Answer: ** 0.3 liters

**2. How much does the volume of the gas increase if we increase the temperature by 1 Degree?**

a) 273 liters

b) 1 by 273rd of the original volume of the gas

c) 1 liter

d) Hundred liters

**Answer: ** 1 by 273rd of the original volume of the gas

**3. There is a balloon filled with a gas at 26-degree centigrade and has a volume of about 2 liters when the balloon is taken to a place which is at 39-degree centigrade, what would be the volume of the gas that is inside the balloon?**

a) 2 liters

b) 3 liters

c) 1.5 liters

d) 0.67 liters

**Answer: ** 3 liters

**4. An ideal gas of 10 moles occupies _________ volume.**

a) 22.4 liters

b) 2.24 liters

c) 224 liters

d) 2240

**Answer: ** 224 liters

**5. When a graph is drawn between the pressure and temperature of the gas it is known as**

a) isochoric

b) isobar

c) isotherm

d) isotopic

**Answer: ** isochoric

**6. At 22 degree Celsius a gas consists of pressure 1.1 bars then what is the temperature when the gas consists a pressure of 2.2 bars?**

a) 11 degree Celsius

b) 44 degree Celsius

c) 33 degree Celsius

d) 22 degree Celsius

**Answer: ** 44 degree Celsius

**7. At a constant temperature, the pressure of a gas is given as one atmospheric pressure and 5 liters. When the atmospheric pressure is increased to 2 atm, then what is the volume of the gas?**

a) 1 liter

b) 5 liters

c) 10 liters

d) 2.5 liters

**Answer: ** 2.5 liters

**8. What is the shape of the graph that is drawn between pressure and volume?**

a) A straight line

b) Circular

c) Parabola

d) Hyperbola

**Answer: ** Hyperbola

**9. What is the name of the graph that is drawn, when the temperature is kept constant?**

a) Isotherm

b) Isochoric and isobar

c) Isochoric

d) Isobar

**Answer: ** Isotherm