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The order of a reaction...

The order of a reaction

A

can never be zero

B

can never be fraction

C

must be a whole number

D

can be an integer or a fraction or zero

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The correct Answer is:
D
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Explore conceptually related problems

Which of the following statemen is /are correct about order of a reaction? I. The order of a reaction can be a fractional number. II. Order of a reaction is experimentally determined quantity. III. The order of a reaction is always equal to the sum of the stoichimetric coefficients of reactants in the balanced chemical equation for a reaction. IV. The order of a reaction is the sum of the powers of molar concentration of the reactants in the rate law expression. Choose the correct option.

Assertion (A) : The order of a reaction may be defined as the sum of the powers to which the concentration terms are raised in order to determine the rate of reaction gives the total order of reactions. Reason (R) : The number of molecules whose concentrations determine the ratio of reaction at a given temperature is called order to the reaction.

Define 'order of a reaction'.

For a zero order reaction, The rate becomes double when the order of the reaction.

NARAYNA-CHEMICAL KINETICS -CUQ (RATE OF REACTION)
  1. (-d[NH(3])/dt) represents

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  2. Which of the following is not a first order reaction

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  3. The order of a reaction

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  4. The order of a reaction can be predicted with the help of

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  5. For the reaction A rarr B, the rate law expression is rate =k[A]. Whic...

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  6. The decomposition of N(2)O into N(2) and O in the presence of gaseous ...

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  7. C(o) =initial concentration of the reactant C(t) = concentration of th...

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  8. In a first order reaction fraction of the total concentration of the r...

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  9. For a first order reaction, if ‘a’ is the initial concentration of rea...

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  10. If the rate expression for a reaction is (dx)/(dt)=k[A]^(1//2)[B]^(3//...

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  11. Which of the following statements is false

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  12. The time for half change for a zero order reaction is....................

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  13. Rate equation for a second order is

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  14. The hydrolysis of ethyl acetate CH(3)COOC(2)H(5) + H(2)O overset(H^(+)...

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  15. Radioactive decay follows which order kinetics?

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  16. A reaction involiving two different reactants can never be:

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  17. What is the order of a reaction which has a rate expression rate = K[A...

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  18. The molecularity of a reaction will be

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  19. Which of the following is wrong

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  20. Which statement is correct ?

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