Earn $100 Online Daily. Work From Home. Click Here

What is the correct answer?


All gases except __________ shows a cooling effect during throttling process at atmospheric temperature and pressure.

A. Oxygen

B. Nitrogen

C. Air

D. Hydrogen

Related Questions

In case of a close thermodynamic system, there is __________ across the… In polytropic process (PVn = constant), if n = 1; it means a/an __________… Rotary lime kiln is an example of a/an __________ system. Change of state namely evaporation condensation, freezing and melting… Clausius-Clapeyron Equation gives accurate result, when the Pick out the wrong statement. __________ functions are exemplified by heat and work. A solid metallic block weighing 5 kg has an initial temperature of 500°C.… Pick out the wrong statement. The enthalpy change when ammonia gas is dissolved in water is called the… In an isothermal process on an ideal gas, the pressure increases by 0.5… Solubility of a substance which dissolves with an increase in volume and… Which of the following exemplifies an adiabatic process? Which of the following equations is used for the prediction of activity… Work done is a Which of the following is true for Virial equation of state? Near their critical temperatures, all gases occupy volumes __________… For the reversible exothermic reaction, N2 + 3H2 2NH3, increase of pressure… Critical temperature is defined as the temperature above which a gas will A chemical reaction will occur spontaneously at constant pressure and… Efficiency of a heat engine working on Carnot cycle between two temperature… On a P-V diagram of an ideal gas, suppose a reversible adiabatic line… The ratio of equilibrium constants (Kp2/Kp1) at two different temperatures… Pick out the wrong statement. Minimum number of phases that exists in a system is 1. Number of chemical… In case of the decomposition of hydroiodic acid (2HI H2 + I2), addition… Cv for an ideal gas Reduced pressure of a gas is the ratio of its The chemical potential of any constituent of an ideal solution depends… Gibbs free energy (G) is represented by, G = H - TS, whereas Helmholtz…