In chemical reaction A B, the system will be known in equilibrium when
A.A completely changes to B
B.50% of A changes to B
C.The rate of change of A to B and B to A on both the✓ Correct
D.Only 10% of A changes to B
Explanation
In the chemical reaction A B the system will be known in equilibrium when, the rate of forward reaction becomes equal to rate of backward reaction. So the correct option is (C).