With the increase in the concentration of the substance, the rate of the reaction
increases
decreases
does not change
first increase then decrease
Which of the following statements is correct ? (a) The rate of reaction decreases with passage of time as the concentration of reactants decreases (b) The rate of reaction is same at any time during the reaction (c) The rate of a reaction is independent of temperature change (d) The rate of a reaction decreases with increase in concentration of reactant (s)