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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 rats as that of disappearance of `Y`

B

The same rate as that of disappearance of `Y`

C

Twice the rate as that of appearance of `X_(2)Y`

D

Twice the rate as that of disappearance of `Y`

Text Solution

Verified by Experts

The correct Answer is:
C, D

`2X +Y rar X_(2) Y`
Rate `= (1)/(2) (-d[X])/(dt) = (1)/(1)(-d[Y])/(dt) = +(d[X_(2)Y])/(dt)`
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Knowledge Check

  • In a reaction 2A + B rarr A_(2)B , the reactant A will disappear at

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    Half the rate that `B` will decrease
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    half the rate at which Y will decrease.
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    Half the rate as that of disappearance of Y
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    The same rate as that of disappearance of Y
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