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The following data were obtained for the...

The following data were obtained for the thermal decomposition of nitrous oxide on finely divided gold :
`{:("t (minutes)",0,20,40,60,80),("Concentration of "N_(2)O("mol" L^(-1))",0.10,0.08,0.06,0.04,0.02):}`
The order of reaction is :

A

zero

B

1

C

2

D

3

Text Solution

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The correct Answer is:
A
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OP TANDON-CHEMICAL KINETICS-OBJECTIVE QUESTIONS (LEVEL-A)
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  4. The following data are for the decomposition of ammonium nitrite in aq...

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  5. The time required for a first order to complee 90% is t . What is the ...

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  6. The half life period of a first order reaction is 10 minutes . The tim...

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  7. The rate constant for the hydrolysis reaction of an ester by dilute ac...

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  8. The rate of a gaseous reaction is given by the expression k[A][B]. If ...

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  9. The rate of a chemical reaction doubles for every 10^(@)C rise of temp...

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

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  11. The second order rate constant is usually expressed as

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  12. The hydrolysis of ethyl acetate is a reaction of : CH(3)COOC(2)H(5)+...

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  13. In a second ordr reaction, the time needed for the initial concentrati...

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  14. Which of the following statement regarding the molecularity of a react...

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  15. The reaction rate of the reaction H(2)(g)+Br(2)(g)rarr2HBr(g) is given...

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  16. Molecularity of the reaction :

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  17. For a single step reaction X+2Y rarr Products, the molecularity is

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  18. In hypothetical reaction, A(2)+B(2)rarr2AB, follows the follows the m...

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  19. The molecularity of a reaction is :

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  20. The chemical reaction 2O(3)rarr3O(2) proceeds as follows : O(3)rarrO...

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