Which of the following statements is NOT correct?
A
The average kinetic energy of a gas is directly proportional to its temperature
B
At constant temperature, the volume of a gas increases as the pressure increases
C
The pressure of a gas is directly proportional to the density.
D
The temperature of a gas is directly proportional to its volume
Verified Correct Answer: B.
Chemical Principles & Mechanism
Boyle's law is a gas law, stating that the pressure and volume of a gas have an inverse relationship. If volume increases, then pressure decreases.
Option A,C and D are correct except option B which is incorrect.
Source: Myschool Past Questions Archive (Record #2)