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For the gaseous phase reaction 2A+B harr...

For the gaseous phase reaction `2A+B harr 2C+D`, initially there are 2 mole each of A & B. If 0.4 mol of D is present at equilibrium at a given T & P, in-correct relationship is

A

`P_A lt P_B & P_D lt P_C`

B

`P_A=P_C & P_B=P_D`

C

`P_C=2P_D & P_A=3P_B//4`

D

`P_A gt P_D & P_B gt P_C`

Text Solution

Verified by Experts

The correct Answer is:
B

but no. of moles of D at equlibrium (x)=0.4
`1.2" "1.6" "0.8" "0.4`
partial pressure of a gas `alpha` its no. of moles
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