The figure shows graph of pressure and volume of a gas at two different temperatures $${T_1}$$ and $${T_2}.$$ Which of the following inferences is correct?
A.
$${T_1} > {T_2}$$
B.
$${T_1} = {T_2}$$
C.
$${T_1} < {T_2}$$
D.
None of these
Answer :
$${T_1} < {T_2}$$
Solution :
With increase in temperature, the product $$\left( {PV} \right)$$ increases.
Releted MCQ Question on Heat and Thermodynamics >> Kinetic Theory of Gases
The average translational kinetic energy of $${O_2}$$ (relative molar mass 32) molecules at a particular temperature is $$0.048\,eV.$$ The translational kinetic energy of $${N_2}$$ (relative molar mass 28) molecules in $$eV$$ at the same temperature is
A vessel contains 1 mole of $${O_2}$$ gas (relative molar mass 32) at a temperature $$T.$$ The pressure of the gas is $$P.$$ An identical vessel containing one mole of $$He$$ gas (relative molar mass 4) at a temperature $$2\,T$$ has a pressure of