High pressure steam is expanded adiabati-cally and reversibly through a well ins
High pressure steam is expanded adiabati-cally and reversibly through a well insulated turbine, which produces some shaft work. If the enthalpy change and entropy…
Compressibility factor of a gas is
Compressibility factor of a gas is
Pick out the extensive property out of the following.
Pick out the extensive property out of the following.
Gibbs free energy per mole for a pure substance is equal to the
Gibbs free energy per mole for a pure substance is equal to the
Which is not constant for an ideal gas?
Which is not constant for an ideal gas?
A change in state involving a decrease in entropy can be spontaneous, only if
A change in state involving a decrease in entropy can be spontaneous, only if
Heat evolved/absorbed during conversion of a substance from one allotropic form
Heat evolved/absorbed during conversion of a substance from one allotropic form to another is termed as the heat of
Absorption/evolution of heat during conversion of a substance from one allotropi
Absorption/evolution of heat during conversion of a substance from one allotropic form to another is termed as the heat of
Work done may be calculated by the expression ∫p dA for __________ processes.
Work done may be calculated by the expression ∫p dA for __________ processes.
With increase in temperature, the atomic heat capacities of all solid elements
With increase in temperature, the atomic heat capacities of all solid elements
When a gas is subjected to adiabatic expansion, it gets cooled due to
When a gas is subjected to adiabatic expansion, it gets cooled due to
Generation of heat by friction is an example of a/an __________ change.
Generation of heat by friction is an example of a/an __________ change.