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A gaseous phase reaction A2 to B +0.5C ...

A gaseous phase reaction `A_2 to B +0.5C` shows an increase in pressure from 100 mm to 120 mm in 5 min. Now, ` - (Delta [A_2])/(Delta t)` should be

A

`8mm - "min"^(-1)`

B

`4mm - "min"^(-1)`

C

`16mm - "min"^(-1)`

D

`2mm - "min"^(-1)`

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The correct Answer is:
A
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AAKASH SERIES-REVISION EXERCISE -CHEMICAL KINETICS
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