Van't Hoff equation is ___________

In which of the following entropy decreases?

The standard value of enthalpy of combustion of benzoic acid is ______

Match the List-I and List-II using the correct code given below the list.

A thermodynamic state function is a quantity _____________

For a cyclic process, the change in internal energy of the system is __________

Which of the following is not an intensive property?

For an isochoric process, _______

Which one of the following is an example for closed system?

A fundamental goal of thermodynamics is the ________

ΔU^Θ of combustion of methane is -X kJ mol^-1. The value ΔH^Θ is _____

The direct conversion of A \(\rightarrow\) B is difficult Hence it is carried out by the following paths shown:
\(\Delta\)( A\(\rightarrow\) C) = 50 e.u
\(\Delta\)(C\(\rightarrow\) D) = 30 e.u
\(\Delta\)(B\(\rightarrow\)D) = 20 e.u. where e.u. is entropy unit, then \(\Delta\)S (A-B) is ____________

The values of ΔH and ΔS for a reaction are respectively 30 kJ mol^-1 and 100 JK^-1 mol^-1. Then the temperature above which the reaction will become spontaneous is ______________

Molar heat of vaporization of a liquid is 4.8 kJ mol^-1. If the entropy change is 16 J mol ^-1 K^-1, the boiling point of the liquid is ____________

If one mole of ammonia and one mole of hydrogen chloride are mixed in a closed container to form ammonium chloride gas, then _____________

The enthalpies of formation of Al₂O₃ and Cr₂O₃ are -1596 kJ and -1134 kJ, respectively. ΔH for the reaction 2Al + Cr₂O₃ ⟶ 2Cr + Al₂O₃ is _______________

An ideal gas expands from the volume of 1 x 10^-3 m³ to 1 x 10^-2 m³ at 300 K against a constant pressure at 1 x 10⁵ Nm^-2. The work done is ______________

In an adiabatic process, which of the following is true ?

The amount of heat exchanged with surrounding at constant temperature pressure is given by the quantity ______________

Assertion (A): Spontaneous process is an irreversible process and may be reversed by some external agency.
Reason (R): Decrease in enthalpy is a contributory factor for spontaneity.
Codes:
(a) both A and R are true and R is the correct explanation of A
(b) both A and R are true and R is not correct explanation of A
(c) both A and R are false
(d) A is false but R is true