Question

Select incorrect statement(s) :

• A. the product of pressure and volume of fixed amount of a gas is independent of temperature
• B. the value of universal gas constant depends upon temperature, volume and number of gaseous molecules
• C. the gas constant also know as Boltzmann's constant
• D. the average kinetic energy of molecules depends only on temperature

Answer 1

Answer: (A), (B), (C)

The correct options are
A the product of pressure and volume of fixed amount of a gas is independent of temperature
B the gas constant also know as Boltzmann's constant
C the value of universal gas constant depends upon temperature, volume and number of gaseous molecules

According to $PV=nRT$, product of pressure and volume of fixed amount of a gas is dependent on temperature.
And the value of universal gas constant is independent of all.