In any chemical, an equilibrium is believed to be established when

Options

A. Mutual reaction undergo in opposite reaction
B. Concentration of reactants and resulting products are equal
C. Velocity of mutual reactions become equal
D. The temperaturee of mutual opposite reactions become equal

Answer

C

Explanation

When rate of forward recton is requal to the rate of backeard reaction then equlibrium is supposed to be estblished.