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Sucrose decompose in acid solution into ...

Sucrose decompose in acid solution into glucose and fructose according to the first order rate law, with `t_(1/2)=3.00` hours. What fraction of sample of sucrose remains after 8 hours ?

A

`1.158` M

B

`0.518` M

C

`0.158` M

D

`3.182` M

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The correct Answer is:
C
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AAKASH SERIES-CHEMICAL KINETICS-Objective Exercise - 2
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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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