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Which of the following statement is inco...

Which of the following statement is incorrect ?

A

The rate law for any reaction cannot be determined experimentally

B

Complex reactions have fractional order

C

Bimolecular reactions involve simultaneous collision between two species

D

Molecularity is only applicable for elementary reaction.

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The correct Answer is:
A
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AAKASH SERIES-CHEMICAL KINETICS-Objective Exercise - 2
  1. If (dx)/(dt)=k[H(3)O^(+)]^(n) and rate becomes 100 times when pH chang...

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  2. The initial concentration of cane sugar is presence of an acid was red...

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  3. 50% completion of a first order reaction takes place in 16 minutes. Th...

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  4. For the process X(g)to products, (order ne 0), rates of disappearance...

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  5. The temperature coefficient of a reaction is 2.5 . If its rate constan...

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  6. A to B , K1= 0.693 sec^(-1) C to D, K2 = 0.693 "min"^(-1) If t1 and t2...

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  7. For 2NH3(g) underset(Delta)overset(Pt)(to) products follows zero orde...

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  8. The time needed for the completion of 2/3 of a 1st order reaction, whe...

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  9. The rate constant of a first order reaction of 0.0693"min"^(-1). What ...

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  10. Thermal decomposition of HI(g) on Gold surface follows Zero order kine...

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  11. A to B and C to D are first order reactions. Ratio of t(99.9%) val...

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  12. For a first order reaction temperature coefficient is 2. If the value ...

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  13. Sucrose decompose in acid solution into glucose and fructose accordin...

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  14. For an elementary reaction 2A+BtoC+D the active mass of B is kept con...

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  15. The half-life period of a 1^(st) order reaction is 60 minutes. What pe...

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  16. A particular reaction has a rate constant of 1.3xx10^(-2)s^(-1). Find ...

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  17. For a general gaseous reaction of the type R to P , if the initial con...

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  18. If the half life of a first order reaction is 60 min, the approximate ...

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  19. Which of the following statement is incorrect ?

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  20. Which of the following graphs represent a first order reaction (a=init...

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