Fill in the blanks given below:
$(i)$ $A$ system in which the exchange of energy between the system and the surroundings is possible but the exchange of matter is not possible is called a .......
$(ii)$ The total amount of energy, which is the sum of the internal energy of the substance and the product of its pressure and volume, is called .......
$(iii)$ The change in energy that occurs when a chemical reaction is carried out at constant pressure is called .......
$(iv)$ The process of attaining thermal equilibrium between any two heat-conducting substances is known as the ....... law of thermodynamics.

• A
  Closed system,Enthalpy,Enthalpy change,Zeroth
• B
  Open system,Internal energy,Entropy,First
• C
  Isolated system,Gibbs energy,Internal energy,Second
• D
  Closed system,Entropy,Gibbs energy,Third