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Point out the incorrect statement...

Point out the incorrect statement

A

Rate law is an experimental fact whereas law of mass action is a theoretical proposal

B

Rate law is always different from the expression of law of mass action

C

Rate law is more informative than law of mass action for the development of mechanism

D

Order of a reaction is equal to the sum of powers of concentration terms in the rate law

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The correct Answer is:
B
Rate law expression may come out to be similar to that predicted by law of mass action.
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DINESH PUBLICATION-RATES OF REACTIONS AND CHEMICAL KINETICS-Ultimate Preparatory Package
  1. Point out the incorrect statement

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  2. The general expression for half life period of an nth order reaction ...

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  3. The general expression for rate constant k for an nth order reaction ...

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  4. Which of the following will react faster (i.e., produce more product m...

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  5. The hydrolysis of methyl acetate in alkaline solution CH(3)COOH(3)+O...

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  6. A viral preparation was inactivated in a chemical bath. The inactivate...

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  7. If initial concentration of ethyl acetate is 0.50 M it is hydrolysed w...

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  8. The hypothetical reaction A+B rarr C is first order with respect to ea...

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  9. A certain reaction A+B rarr C is first order with respect to each reac...

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

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  11. The rate constant for the first order decomposition of ethylene oxide ...

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  12. A substance X decomposes in solution following the first order kinetic...

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  13. In a second order reaction, first order in each reactant A and B, whic...

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  14. For a first order reaction, the ratio of time for the completion of 99...

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  15. For the reaction R rarr P when concentration of R is made double the r...

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  16. The chemical reaction 2O(3) overset(k(1))rarr 3O(2) proceeds as follow...

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  17. The concentration of a reactant in solution falls from (i) 0.5 M to 0....

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  18. In a particular reaction t(1//2) was found to increase 16 times when i...

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  19. For a zero order reaction a graph of conc. (along Y axis) and time (al...

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  20. The rate constant of a zero order reaction is 0.2 mol dm^(-3) "min"^(-...

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  21. For a hypothetical reaction R rarr P the rate constant is 2944.06 s^(-...

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