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Consider the following reactons in which...

Consider the following reactons in which all the reactants and the products are in gaseous state.
`2PQ hArr P_(2)+Q_(2), K=2.5xx10^(5)`
`PQ+1//2R_(2)hArr PQR, K_(2)=5xx10^(-3)`
The value of `K_(3)` for the equilibrium
`1//2P_(2)+1//2Q_(2)+1//2R_(2)hArr PQR` is

A

`3xx10^(3)`

B

`6xx10^(3)`

C

`1.0xx10^(-5)`

D

`5xx10^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
C
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