Evaluation - equilibrium - Types of equilibrium

Question 1: The equilibrium in which all the reactants and products are in same phases is called





Question 2: N2(g) + 3H2(g) ⇋2NH3(g) is an example of





Question 3: The molar concentration of pure solid is taken as





Question 4: Write the Kp expression for decomposition of calcium carbonate by considering its solid nature .