CBSE Class 11 Kinetic Theory of Gases — practice questions
22 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CBSE Class 11 Kinetic Theory of Gases in the app →A balloon at STP contains $1$ mol of ideal gas. Using $R = 8.314$ J/(mol K) and $T = 273$ K, the product $PV$ A jar of gas is heated so its absolute temperature doubles. The average kinetic energy per molecule:A monatomic ideal gas has degrees of freedom $f = 3$. Its molar specific heat at constant volume is:A diatomic ideal gas has $C_v = \tfrac{5}{2}R$. Its $C_p$ and ratio $\gamma$ are:The introduction of atomic theory in modern science is credited to:Equal volumes of all gases at the same conditions hold:The number of molecules in 22.4 litres of any gas is called:The mass of 22.4 litres of a gas at STP equals its:Standard temperature at STP is taken as:The amount of substance in 22.4 litres at STP is one:In the kinetic theory, collisions between molecules are taken as:Elastic collisions in a gas imply the conservation of:Molecules of a gas are described as being in motion that is:The average kinetic energy of a gas molecule depends only on:A molecule free to move in space needs how many coordinates?A molecule confined to a plane has how many degrees of freedom?Motion of a body as a whole from one point to another is called:A gas like argon has which kind of degrees of freedom only?Argon is an example of which kind of gas?The mean free path in gases is of the order of:Compared with solids, atoms in gases are much:Molecules in a gas move at speeds of the order of the speed of: