Question

In a chemical reaction, equilibrium is said to have been established when the
A. Concentrations of reactants and products are equal
B. Opposing reactions ceases
C. Velocities of opposing reaction become equal
D. Temperature of opposing reactions are equal

Answer 1

Correct Answer - C
Rate of forward reaction = Rate of backward reaction i.e., when `R_(f)=R_(b)`, equilibrium is established.