Melting of ice is an example of an __________ process.
Adiabatic
Isothermal
Isometric
None of these
- The internal energy of an incompressible fluid depends upon its
- In which of the following reaction equilibrium, the value of equilibrium constant Kp will be more than…
- If two gases have same reduced temperature and reduced pressure, then they will have the same
- For the gaseous phase chemical reaction, C2H4(g) + H2O(g) ↔ C2H5OH(g), the equilibrium conversion…
- The change in __________ is equal to the reversible work for compression in steady state flow process…
- The co-efficient of performance (COP) of a refrigerating system, which is its index of performance,…
- Pick out the wrong statement.
- The Maxwell relation derived from the differential expression for the Helmholtz free energy (dA) is
- In an isothermal process on an ideal gas, the pressure increases by 0.5 percent. The volume decreases…
- Pick out the wrong statement.
- An isolated system can exchange __________ with its surroundings.
- For an exothermic reaction
- Which of the following is not affected by temperature changes?
- As pressure approaches zero, the ratio of fugacity to pressure (f/P) for a gas approaches
- Fundamental principle of refrigeration is based on the __________ law of thermodynamics.
- Specific heat of a gas for a reversible adiabatic process is
- All gases above its inversion temperature, in a throttling process will show
- Variation of equilibrium pressure with temperature for any two phases of a given substances is given…
- At normal boiling point, molar entropy of vaporisation is __________ Joule/K°.mole.
- A system in which there is exchange of energy but not of mass, is called a/an __________ system.
- The number of degrees of freedom at the triple point of water is
- Which of the following is not an intensive property?
- One ton of refrigeration is defined as the heat rate corresponding to melting of one ton of ice in one
- The work done in isothermal compression compared to that in adiabatic compression will be
- Normal temperature and pressure (N.T.P.) corresponds to
- The specific heat of saturated water vapour at 100°C is
- For a spontaneous process, free energy
- __________ explains the equilibrium constant for any chemical reaction.
- When dilute aqueous solutions of two salts are mixed, the process is associated with
- __________ increases with increase in pressure.