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The rate of a reaction underline("can be...

The rate of a reaction `underline("can be determined ")`by dividing the total change in concentration by total time taken.

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The rate of a reaction cannot be determined by dividing the total change in concentration by total time taken.
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Knowledge Check

  • Which of the following statement is correct? A)The rate of a reaction decreases with passage of time as the concentration of reactants decreases. B)The rate of a 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)

    A
    The rate of a reaction decreases with passage of time as the concentration of reactants decreases.
    B
    The rate of a 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)

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    Catalyst increases the rate of forward reaction underline(" and decreases the rate of backward reaction ") in a reversible process.

    Catalyst increases the rate of forward reaction underline(" and decreases the rate of backward reaction ") in a reversible process.

    Catalyst increases the rate of forward reaction underline(" and decreases the rate of backward reaction ") in a reversible process.

    For the chemical reaction A + B + C rarr E , The rate of reaction is doubled when the concentration of B was doubled, and when the concentration of both A and B were doubled the rate becomes doubled and when the concentration of both B and C were doubled the rate becomes quardrupled. What is order with respect A, B , and C and total order?

    In a reaction A to B the rate of reaction increases two times on increasing the concentration of the reactant four times, then order of reaction is

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