Chemical equilibrium state is_______________?
Correct answer: A. dynamic state
- A. dynamic state
- B. static state
- C. free state
- D. unidirectional state
Explanation
Chemical equilibrium is dynamic because the forward and reverse reactions continue simultaneously at equal rates. Concentrations remain constant macroscopically, but molecules are still reacting microscopically. The likely mistake is choosing static state because no net concentration change is observed, which does not mean the reactions have stopped.
Last updated
About Reversible Reactions
A reversible reaction proceeds in both forward and backward directions, so reactants and products continue changing until dynamic equilibrium is established. The topic covers the meaning of equilibrium, the equality of forward and reverse rates, and how concentration, pressure and temperature disturb equilibrium, which is separate from the rate at which equilibrium is reached.
Practise Chemical Equilibrium
625 free Chemical Equilibrium MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemistry questions like this
Chemistry is on 12 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
A chemical reaction A → B is said to be in equilibrium when:
A chemical system is said to be in dynamic equilibrium when
A reaction with a tendency to occur in both forward and backward directions simultaneously is termed as
A very large value of the equilibrium constant Kc indicates that
A very small value of Kc depicts: