1. The role of catalyst in a reversible reaction is
2. Reaction between neutral solution of barium chloride and sodium carbonate goes to completion because
3. Which of the following reactions illustrate the irreversible reaction ?
4. Statement–1: The equilibrium constant for a reaction having positive ΔH° increases with increase of temperature.
Statement–2: The temperature dependence of the equilibrium constant is related to ΔS° and not ΔH° for
5. Which of the following changes can be reversed?