Free energy changes for two reaction mechanism 'X' and 'Y are respectively - 15 and - 5 units. It implies that X is
Slower than Y
Faster than Y
Three times slower than Y
Three times faster than Y
- When a gas is expanded from high pressure region to low pressure region; temperature change occurs.…
- In jet refrigerators, the refrigerating fluid is practically always
- An isolated system can exchange __________ with its surroundings.
- High __________ is an undesirable property for a good refrigerant.
- Pick out the extensive property out of the following.
- Mollier diagram is a plot of
- The unit of fugacity is the same as that of the
- Ideal gas law is applicable at
- Specific __________ does not change during phase change at constant temperature and pressure.
- Heat of formation of an element in its standard state is
- (∂E/∂T)V is the mathematical expression for
- Absorption/evolution of heat during conversion of a substance from one allotropic form to another is…
- Pick out the correct statement.
- For an ideal solution, the value of activity co-efficient is
- Throttling (Joule-Thomson effect) process is a constant __________ process.
- Pick out the correct equation relating 'F' and 'A'.
- Number of degrees of freedom for a three phase system in equilibrium comprising of three nonreacting…
- Equilibrium constant decreases as the temperature
- The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is
- Variation of equilibrium pressure with temperature for any two phases of a given substances is given…
- Entropy change of mixing two liquid substances depends upon the
- For organic compounds, group contribution method can be used for the estimation of
- In an ideal gas mixture, fugacity of a species is equal to its
- What is the value of maximum COP in case of absorption refrigeration, if refrigeration provided is at…
- __________ calorimeter is normally used for measuring the dryness fraction of steam, when it is very…
- For the reversible exothermic reaction, N2 + 3H2 2NH3, increase of pressure would
- Clausius-Clapeyron Equation gives accurate result, when the
- The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called…
- y = specific heat ratio of an ideal gas is equal to
- Maxwell's relation corresponding to the identity, dH = dS = Vdp + Σμi dni is