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Order of a chemical reaction is defined ...

Order of a chemical reaction is defined as the

A

difference in powers of the concentration of the reactants in the rate law expression

B

sum of powers of the concentration of the reactants in the rate law expression

C

sum of powers of the concentration of the products in the rate law expression

D

difference in powers of the concentration of the products in the rate law expression

Text Solution

Verified by Experts

The correct Answer is:
b
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Knowledge Check

  • The threshold energy of a chemical reaction depends upon:

    A
    Nature of reacting species
    B
    Temperature
    C
    Concentration of species
    D
    Number of collisions per unit time or collision frequency

  • The threshold energy of a chemical reaction depends upon:

    A
    Nature of reacting species
    B
    Temperature
    C
    Concentration of species
    D
    Number of collisions per unit time or collision frequency

  • The rate of chemical reaction depends on the nature of chemical reactions, because:

    A
    The threshold energy level differs from one reaction to another
    B
    Some of the reactant are solid at room temperature
    C
    Some of the reactants are coloured
    D
    All