When the equilibrium is attained between reactant and product , which one of the following is correct for the same ?
rate of change of reactant to product and product to reactant becomes constant
concentration of reactant and product becomes constant
rate of conversion of reactant to product and product to reactant becomes same
both (b) and (c)
When a reaction attains equilibrium, the rate of reaction of forward and backward reaction becomes the same and the concentration of reactants and products becomes constant.
therefore, option number (4) is correct.
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