Explore topic-wise MCQs in Chemistry.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry knowledge and support exam preparation. Choose a topic below to get started.

1.

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» C. 33 degree Celsius
2.

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» B. isobar
3.

An ideal gas of 10 moles occupies _________ volume.

A. 22.4 liters
B. 2.24 liters
C. 224 liters
D. 2240
Answer» D. 2240
4.

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» C. 1.5 liters
5.

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

A. 273 liters
B. 1 by 273<sup>rd</sup> of the original volume of the gas
C. 1 liter
D. Hundred liters
Answer» C. 1 liter
6.

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» D. 1 liter
7.

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» B. Isochoric and isobar
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» E.
9.

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» E.