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The rate of chemical change is directly ...

The rate of chemical change is directly proportional to …………… .

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The correct Answer is:
the concentration of the reactant at that time
The rate of chemical changes is directly proportional to the concentration of the reactant at that time.
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Knowledge Check

  • The rate of chemical reaction is directly proportional to

    A
    Active Masses of reactand
    B
    Equilibrium constant
    C
    Active masses of product
    D
    Pressure

  • Theory of 'active mass' indicates that the rate of chemical reaction is directly proportional to the

    A
    Equlibrium constant
    B
    Properties of reactants
    C
    Volume of apparatus
    D
    Concentration of reactants

  • Theory of 'active mass' indicates that the rate of a chemical reaction is directly proportional to the

    A
    Equilibrium constant
    B
    Properties of reactants
    C
    Volume of apparents
    D
    Concentration of reactants