1.

What are the different types of equilibrium? Explain with example?

Answer»

Solution :Physical equilibrium: A SYSTEM in which the amount of matter constituting different phases does not CHANGE with time is said to be in physical equilibrium. `H_(2)O(s) hArrH_(2)O(I)`Solid-liquid equilibrium.
(i) Chemical equilibrium: Chemical reactions in which the forward and BACKWARD reactions are proceeding at the same RATE and no macroscopic change is observed is said to be in chemical equilibrium. `H_(2)(g) + I_(2) (g) HARR 2HI(g)`


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