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A zero order reaction is one whose rate ...

A zero order reaction is one whose rate is independent of

A

the temperature of the reaction

B

the concentration of the reactants

C

the concentration of the products

D

the material of the vessel in which the reaction is carried out

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The rate of a zero order reaction is independent of concentration of reactants .
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Assertion : The decomposition of gaseous ammonia on a hot platinum surface is a zero order reaction at high pressure. For a zero order reaction the rate of reaction is independent of initial concentration.

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Assertion (A) : The rate constant of a zero order reaction has same units as the rate of reaction. Reason (R ): Rate constant of a zero order reaction does not depend upon the units of concentration.

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NIKITA PUBLICATION-CHEMICAL KINETICS -MCQs
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  3. A zero order reaction is one whose rate is independent of

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  4. The rate of a certain reaction at different time intervals are Th...

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  5. Which of the following graphs formed plotted between t(1//2) and initi...

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  6. Radioactive decay follows… order kinetics

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  7. The decomposition of N2O5 occurs as, 2N2O5 to 4NO2 + O2, and follows ...

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  8. Which one of the following formulae represents the first order reacti...

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  9. For the first order reaction A to Products, which one of the following...

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  10. For the first order gas phase decomposition reaction, A(g) to B(g) +...

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  11. Which of the following is a first order reaction ?

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  12. The accompanying figure depicts the change in concentration of species...

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  13. The half-life for a reaction is ………. of temperature:

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  14. The acid hydrolysis of ester is

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  15. A reaction is a first order when

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  16. The reaction CH3COOC2H5 + NaOH to CH3COONa+C2H5OH

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  17. A substance with initial concentration 'a' follows zero order kinetics...

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  18. The hydrolysis of ethyl acetat CH3COOC2H5+H2O overset(H^(+))to CH3CO...

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  19. Which order of reaction obeys the relation t(1//2)=1//k ?

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  20. A plot of log (a-x) against time 't' is a straight line. This indicate...

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