Pressure Of An Ideal Gas MCQ - Practice Questions with Answers

For Brownian motion of particle, match columns I and II.

               Factor                                                                    Effect

     (i) Decrease in size of Brownian particle            (P) Increase of Brownian motion

      (ii) Decrease in density of medium                    (Q) Decrease of Brownian motion

       (iii) Increase in temperature of medium             (R) Unaffected

       (iv) Increase in viscosity of the medium  

Which graph shows the correct Relationship ( P= pressure, = density)

Two non-reactive monoatomic ideal gases have partial pressure when enclosed in a cylinder at a constant temperature is  3: 4 and thin atomic masses is  3: 2 . what is the ratio of these Densities?

In the process  P V =  constant, pressure (P) various density  graph of an ideal  gas is
 

( P= Pressure      T= Temperature)

(i)

(ii)

(iii)

choose the wrong answer.

From the P-T graph, what conclusion can be drawn?

 of oxygen,  nitrogen and  of carbon dioxide are mixed in an enclosed volume of  and temp . The pressure exerted by the mixture is - 

Variation of internal energy with the density of one mole of monoatomic gas is depicted in the figure given below, corresponding variation of pressure with volume can be depicted as,

Pressure versus temperature graph of an ideal gas is as shown in figure. Density of the gas at point A is P₀ . Density at point B will be

The mass of hydrogen molecule is 3.32 × 10^-27 . If 10²³ hydrogen molecules strike per sound, a fixed wall of area 2 cm² at an angle of 45° from normal and rebound back with the speed of 1000 m/sec, then the pressure exerted on the wall is