Gaseous State · Chemistry · WB JEE

The compressibility factor for a van der Waal gas at high pressure is

The root mean square (rms) speed of X$$_2$$ gas is x m/s at a given temperature. When the temperature is doubled, the X$$_2$$ molecules dissociated co...

Case - 1 : An ideal gas of molecular weight M at temperature T. Case - 2 : Another ideal gas of molecular weight 2M at temperature T/2. Identify the c...

The average speed of H2 at T1K is equal to that of O2 at T2K. The ratio T1 : T2 is...

Avogadro's law is valid for

Let (Crms)H2 is the r.m.s. speed of H2 at 150 K. At what temperature, the most probable speed of helium [Cmp)He] will be half of (Crms)H2 ?...

Molecular velocities of two gases at the same temperature (T) are u1 and u2. Their masses are m1 and m2 respectively. Which of the following expressio...

At 273 K temperature and 76 cm Hg pressure the density of a gas is 1.964 g L-1. The gas is

For a van der Waals' gas, the term $$\left( {{{ab} \over {{V^2}}}} \right)$$ represents some

For same mass of two different ideal gases of molecular weights M1 and M2, Plots of log V vs log p at a given constant temperature are shown. Identify...

Which statement(s) is/are applicable above critical temperature?