Question

In dynamic equilibrium condition, the reaction on both the sides occurs at the same rate and the mass on both sides of the equilibrium does not undergo any change. This condition can be achieved only when the value of $\Delta$G is :

• A. -1
• B. 1
• C. 2
• D. 0

Answer 1

Answer: (D)

0

The Gibb's free energy change ($\Delta G$) is:

$\Delta G<0⟶$ Spontaneous process

$\Delta G>0⟶$ Non-spontaneous process

$\Delta G=0⟶$ Equilibrium process

Therefore, the condition of dynamic equilibrium can be achieved only when $\Delta G=0$.