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Rate of a reaction can be defined as...

Rate of a reaction can be defined as

A

change in concentration of a reactant in unit time

B

change in concentration of a product in unit time

C

Both (a) and (b)

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
C
Rate of a reaction can be defined as a change in concentration of a reactant or product in unit time.
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Knowledge Check

  • The rate of a reaction can be increased in general by all the factors except

    A
    using a catalyst
    B
    ncreasing the temperature
    C
    increasing the activation energy
    D
    increasing the concentration of reactants

  • The activation energy ofr a reaction can be determined by measuring the reaction rate at different:

    A
    temperature
    B
    catalyst concentrations
    C
    reactant concentrations
    D
    times on the reaction curve.

  • Rate of a reaction can be expressed by following rate expression, Rate = K[A]^(2)[B] , if conentration of A is incereased by 3 times and concentration of B is incereased by 2 times, how many times rate of reaction increses?

    A
    9 times
    B
    27 times
    C
    18 times
    D
    8 times
    • MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-CHEMICAL KINETICS -Exercise 1
    1. Rate of a reaction can be defined as

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    2. Identify the incorrect statements .

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    3. For a general reaction RtoP,"then" r("inst") will be?

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    4. For a gaseous reaction at constant temperature

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    5. Unit of rate of a reaction is

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    6. In the reaction alternative. 2Hl(g)toH(2)(g)+l(2)(g) Choose the cor...

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    7. Rate of a reaction can be expressed by following rate expression, Rate...

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    8. A + 2B rarr C, the rate equation for this reaction is given as Rate ...

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    9. The rate constant for the reaction 2N(2)O(5)to4NO(2)+O(2), "is"" " ...

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    10. In a reaction, 2Ato "products", the concentration of A decreases from ...

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    11. The reaction,2NO(g)+O(2)(g)hArr2NO(2)(g), is of first order. If the vo...

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    12. On increasing the pressure three fold, the rate of reaction of 2H(2)S+...

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    13. Which of these does not influence the rate of reaction?

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    14. Units of rate constant of first and zero order reactions in terms of m...

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    15. With increase in temperature , rate of reaction

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    16. 2N(2)O(5)(g)to4NO(2)+O(2)(g) What is the ratio of the rate of decomp...

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    17. Order of a chemical reaction is define as the

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    18. Which one of the following statements for the order of a reaction is i...

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    19. The order of a reaction with rate equal to KC(A)^(3//2)C(B)^(-1//2) is

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    20. The unit "mol L"^(-1)s^(-1) is meant for the rate constant of the reac...

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