$S.I.$ unit of universal gas constant is
  • A$cal/°C$
  • B$J/mol$
  • C$J\,mo{l^{ - 1}}\,{K^{ - 1}}$
  • D$J/kg$
Easy
art

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*

Similar Questions

  • 1
    A diatomic molecule has how many degrees of freedom
    View Solution
  • 2
    In case of hydrogen and oxygen at $N.T.P.$, which of the following quantities is $/$ are the same?
    View Solution
  • 3
    At constant volume, for different diatomic gases the molar specific heat is
    View Solution
  • 4
    If a given mass of gas occupies a volume of $10\, cc$ at $1$ atmospheric pressure and temperature of $100°C(373.15\, K).$ What will be its volume at 4 atmospheric pressure; the temperature being the same .... $cc$
    View Solution
  • 5
    An ideal gas is trapped inside a test tube of cross-sectional area $20 \times 10^{-6} \,\,m^2$ as shown in the figure. The gas occupies a height $L_1$ at the bottom of the tube and is separated from air at atmospheric pressure by a mercury column of mass $0.002\,\, kg$. If the tube is quickly turned isothermally, upside down so that $L_2$ mercury column encloses the gas from below. The gas now occupies height $L_1$ in the tube. The ratio $L_1$ is [Take atmospheric pressure $= 10^5 Nm^{-2}]$ 
    View Solution
  • 6
    The gas in vessel is subjected to a pressure of $20$ atmosphere at a temperature $27°C.$ The pressure of the gas in a vessel after one half of the gas is released from the vessel and the temperature of the remainder is raised by $50°C$ is ....... $atm$
    View Solution
  • 7
    The number of translational degrees of freedom for a diatomic gas is
    View Solution
  • 8
    The density of a gas at normal pressure and $27°C$ temperature is $24.$ Keeping the pressure constant, the density at $127°C$ will be
    View Solution
  • 9
    A cubical box with porous walls containing an equal number of ${O_2}$ and $H_2$ molecules is placed in a large evacuated chamber. The entire system is maintained at constant temperature $T.$ The ratio of ${v_{rms}}$ of ${O_2}$ molecules to that of the ${v_{rms}}$ of $H_2$ molecules, found in the chamber outside the box after a short interval is
    View Solution
  • 10
    For three low density gases $A, B, C$ pressure versus temperature graphs are plotted while keeping them at constant volume, as shown in the figure.

    The temperature corresponding to the point ' $K$ ' is $...........\,{}^{\circ}\,C$

    View Solution