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The rate law for a reaction between the ...

The rate law for a reaction between the Substances A and B is given by Rate = `k[A]^n [B]^m` On doubling the concentration of A and halving the concentration of B, the ratio of the new rate to the earlier rate of reaction will be

A

`m+n`

B

`n-m`

C

`2^(n-m)`

D

`1/(2^(m+n))`

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MODERN PUBLICATION-CHEMICAL KINETICS-EXERCISE
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  2. The time taken for 90% of a first order reaction to complete is approx...

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  3. The rate law for a reaction between the Substances A and B is given by...

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  4. In a first order reaction, the concentration of the reactant decreases...

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  5. The rate of a first order reaction is : 1.5 xx 10^-2 mol L^-1 mi n^-1 ...

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  6. The rate equation for the reaction 2A +B rarr C is found to be rate =k...

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  7. A substance undergoes first order decomposition. The decomposition fol...

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  8. A reactant (A) forms two products : A overset (k1) rarr B, Activation ...

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  9. Consider the reaction : N2(g) + 3H2(g) rarr 2NH3(g) The equality relat...

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  10. The correct electronic configuration of a chloride ion is : (a) 2, 8 (...

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  11. In a first-order reaction Ararr B, if k is rate constant and initial c...

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  12. If 60% of a first order reaction was completed in 60 minutes, 50% of t...

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  13. The bromination of acetone that occurs in acid solution is represented...

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  14. For a reaction : A+ B rarr product, it is observed that (i) on doubli...

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  15. Half life period of a first order reaction is 1386 seconds. The specif...

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  16. For the reaction, N2+3H2 rarr 2NH3 if (d [NH3])/(dt)=2 xx 10^-4 mol//L...

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  17. In the reaction BrO3^(-)(aq) + 5Br^(-) + 6H^(+) rarr 3Br2 + 3H2O the r...

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  18. During the kinetic study of the reaction. 2A + B rarr C + D, followin...

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  19. For the reaction N2O5(g)rarr 2NO2(g) + 1/2 O2 (g) the value of rate of...

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  20. In a reaction, A + B rarr Product, rate is doubled when the concentrat...

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