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The partial pressure of CH3OH(g), CO(g) ...

The partial pressure of `CH_3OH(g)`, CO(g) and `H_2(g)` in equilibrium mixture for the reaction, `CO(g) + 2H_2(g) hArr CH_3OH(g)` are 2.0,1.0 and 0.1 atm respectively at `427^Oc. The value of `K_p` for the decomposition of `CH_3OH` to CO and `H_2` is :

A

`10^2` atm

B

`2xx10^2` `atm^-1`

C

50 `atm^2`

D

`5xx10(-3)` `atm^2`

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The correct Answer is:
D
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