States of Matter (Gas Laws) MCQs with FREE PDF

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

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