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In a reaction 2X+Y rarrX(2),Y the reacta...

In a reaction `2X+Y rarrX_(2),Y` the reactant `X` will disappear at

A

Half the rate as that of disappearance of Y

B

The same rate as that of disappearance of Y

C

The same rate as that of appearance of `X_2Y`

D

Twice the rate as that of appearance of `X_2Y`

Text Solution

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The correct Answer is:
D
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AAKASH INSTITUTE ENGLISH-CHEMICAL KINETICS-ASSIGNMENT (SECTION A : Objective Type Questions)
  1. Which of the following will react at the highest rate ?

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  2. Which of the following does not affect the rate of reaction?

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  3. In a reaction 2X+Y rarrX(2),Y the reactant X will disappear at

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  4. During the course of a chemical reaction , the rate constant .

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  5. A reaction involving two different reactants can never be:

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  6. For the hypothetical reaction 2A rarr3C , the reaction rate r in term...

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  7. In the reaction , A+2Bto6C+2D, if the initial rate -(d[A])/(dt) at t= ...

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  8. For the reaction N(2) + 3 H(2) to 2 NH(3) The rate of change of conc...

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  9. The graph plotted between concentration versus time

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  10. For reaction, 2B+A rarr 2C Which of the following is correct ?

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  11. For the homogeneous elementary reaction, A+B rarrC, the unit of rate ...

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  12. The rate law for a reaction between A and B is given by rate = k[A]^(n...

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  13. Consider the reaction, 2A + B rarr C + D , If the rate expression is...

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  14. The rate constant is numerically the same for three reaction of first ...

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  15. Assuring an elementary reaction H2O2+3I^(-)+2H^(+)rarr2H2O+I3^(-) . Th...

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  16. For a reaction A+B rarr products, the rate of reaction was doubled whe...

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  17. The overall order of reaction between X & Y is 3. Which of the followi...

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  18. For a zero order reaction, K=1xx10^(-3)"mol L"^(-1)s^(-1) If initi...

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  19. Which of the following statement is not correct ?

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  20. Consider the following in respect of zero order reaction. I. t(1//2)...

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