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For 1/2X(2)+Y(2)toXY(2) relartive rates ...

For `1/2X_(2)+Y_(2)toXY_(2)` relartive rates of species is given as

A

Rate `=(-d[x_(2)])/(dt)=(-d[y_(2)])/(dt)=+(d[xy_(2)])/(dt)`

B

Rate `=-2(d[x_(2)])/(dt)=(-d[y_(2)])/(dt)=+(d[xy_(2)])/(dt)`

C

Rate `=(-1)/(2)(d[x_(2)])/(dt)=(-d[y_(2)])/(dt)=+(d[xy_(2)])/(dt)`

D

Rate `=-(1)/(2)(d[x_(2)])/(dt)=(+d[y_(2)])/(dt)=+(d[xy_(2)])/(dt)`

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-CHEMICAL KINETICS-OBJECTIVE EXERCISE - 1 (Rate and factors influencing rate)
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  2. In which of the following cases, rate of disappearance of any reactant...

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  3. For 1/2X(2)+Y(2)toXY(2) relartive rates of species is given as

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  4. The reaction CH(3)COOC(2)H(5)+H(2)Ooverset(H^(+))(to) products is a/an...

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  5. For N(2)+3H(2)to2NH(3) rates of disappearance of N(2) and H(2) and rat...

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  6. From the graph the value (Deltac)/(Deltat) and the value of rate react...

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  7. The rate of reaction which does not involve gases, does not depend upo...

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  8. The specific rate constant of a reaction depends on the

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  9. A catalyst accelerates the reaction, because

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  10. The unit of rate constant depends on

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  11. The temperature coefficient of a reaction is

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  12. If concentration of reactants is made x times the rate constant k beco...

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  13. The temperature coefficient of most of the reactions lies between

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  14. For a reaction(K((1+10)))/(K((1)))=x. When temperature is increased fr...

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  15. Increase of temperature will increase the reaction rate due to

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  16. The rate constants of a reaction at 300K and 280 K respectively are K(...

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  17. The rate constant K(1) of a reaction is found to be double that of ra...

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  18. The Arrhenius equation expressing the effect of temperature on the rat...

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  19. Activation energy depends on

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  20. A catalyst in a chemical reaction does not change

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