Which of the following is zero for an isochoric process:

1. dP

2. dV

3. dT

4. dE

Mark the correct statement is:

1. For a chemical reaction to be feasible, ΔG should be zero

2. Entropy is a measure of order in a system

3. For a chemical reaction to be feasible, ΔG should be positive

4. The total energy of an isolated system is constant

Which of the following best describes internal energy (U) as a thermodynamic property?

The intensive property among these quantities is

(1) Enthalpy

(2) Mass/volume

(3) Mass

(4) Volume

Which of the following is not a state function?

Which of the following is true for an adiabatic process ?

1. ΔH = 0

2. ΔW = 0

3. ΔQ = 0

4. ΔV = 0

Which of the following is not a state function?

1. Internal energy

2. Enthalpy

3. Work

4. Entropy

Which of the following properties is an intensive property?

1. Mass

2. Volume

3. Surface tension

4. Enthalpy

The first law of thermodynamics is a statement of:

1. Conservation of mass

2. Conservation of linear momentum

3. Conservation of energy

4. Conservation of angular momentum

A mixture of two moles of carbon monoxide and one mole of oxygen, in a closed vessel is ignited to convert the carbon monoxide to carbon dioxide. If ΔH is the enthalpy change and ΔE is the change in internal energy, then:
1. ΔH > ΔE
2. ΔH < ΔE
3. ΔH = ΔE
4. The relationship depends on the capacity of the vessel