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Which of the following statement (s) is/...

Which of the following statement (s) `is//are true?

A

For zero order reaction, `t_(1//2) prop[R]_(0)`

B

For first order reaction, `t_(1//2) "is independent of" [R]_(0)`

C

Both (a) and (b)

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
C

For zero order reaction
`t_(1//2) prop [R]_(0)`
First order reaction `t_(1//2)"is independent of" [R]_(0)`.
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-CHEMICAL KINETICS -Exercise 1
  1. Value of t(1//2) for first order reaction is

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  2. In a first ordr reaction, reactant concentration 'C' varies with time ...

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  3. Which of the following statement (s) is//are true?

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  4. cdotsAcdots dependence of rate is caled defferential rate equation. Ch...

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  5. Consider the following, C(2)H(2)(g)+H(2)(g)toC(2)H(6)(g). (I) The...

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  6. A first order reaction is found to have a rate constant, k = 4.2 xx 10...

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  7. The rate of the backward reaction in a reversible reaction

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  8. Expression for the half-life of zero order reaction is given as

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  9. The rate constant of a zero order reaction is 0.2 mol L^(-3) h^(-1). I...

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  10. The rate constant for the first order reaction is 60 s^(-1). How much ...

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  11. Inversion of cane sugar is a cdotsAcdots order reaction underset("Ca...

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  12. The rate constant 'K' for pseudo first order reaction is

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  13. Half-life period of a first order reaction is 10 min. Starting with in...

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  14. The rate of first-order reaction is 1.5 xx 10^(-2) M "min"^(-1) at 0.5...

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  15. For a first order reaction half life is 14 sec. The time required for ...

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  16. The half life period of a substance is 50 minutes at a certain initial...

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  17. How much time is requred for two - third completion of a first order r...

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  18. t(1//4) can be taken as the time taken for concentration of reactant t...

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  19. For a reaction, the rate constant is 2.34 s^(-1). The half-life period...

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  20. 75% of a first order reaction was completed in 32 min. When was 50% of...

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