Pick out the wrong statement pertaining to the decomposition of PCl5 represented by, PCl5 PCl3 + Cl2.Degree of dissociation of PCl5 will
Decrease on addition of Cl2
Increase on addition of an inert gas at constant pressure
Decrease on increasing the pressure of the system
None of these
- A gas can be liquefied by pressure alone only, when its temperature is __________ its critical temperature.
- For an ideal gas, the enthalpy
- What is the ratio of adiabatic compressibility to isothermal compressibility?
- For a thermodynamic system containing 'x' chemical species, the maximum number of phases that can co-exist…
- Claude gas liquefaction process employs cooling
- The Maxwell relation derived from the differential expression for the Helmholtz free energy (dA) is
- When dilute aqueous solutions of two salts are mixed, the process is associated with
- The equation relating E, P, V and T which is true for all substances under all conditions is given by…
- For a constant pressure reversible process, the enthalpy change (ΔH) of the system is
- With increase in reduced temperature, the fugacity co-efficient of a gas at constant reduced pressure
- Van Laar equation deals with the activity coefficients in
- In a P-V diagram (for an ideal gas), an isothermal curve will coincide within adiabatic curve (through…
- If we increase the pressure on a substance (which is at its triple point), then the triple point
- An irreversible process
- Joule-Thomson co-efficient depends on the
- Pick out the wrong statement
- Change of heat content when one mole of compound is burnt in oxygen at constant pressure is called the
- Clausius-Clapeyron Equation gives accurate result, when the
- If the heat of solution of an ideal gas in a liquid is negative, then its solubility at a given partial…
- One ton of refrigeration capacity is equivalent to the heat removal rate of
- At 60° C, vapour pressure of methanol and water are 84.562 kPa and 19.953 kPa respectively. An aqueous…
- If the vapour pressure at two temperatures of a solid phase in equilibrium with its liquid phase are…
- Which of the following behaves most closely like an ideal gas?
- High __________ is an undesirable property for a good refrigerant.
- __________ does not change during phase transformation processes like sublimation, melting & vaporisation.
- A system undergoes a change from a given initial state to a given final state either by an irreversible…
- Trouton's ratio of __________ liquids is calculated using Kistyakowsky equation.
- Pick out the wrong statement.
- Pick out the correct statement.
- In a reversible process