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In which one of the following gaseous eq...

In which one of the following gaseous equilibrium, `K_(p)` is less than `K_(c)`?

A

`N_2O_4 hArr 2NO_2`

B

`N_2 +O_2 hArr 2NO`

C

`N_2 +3H_2 hArr 2NH_3`

D

`2SO_2 +O_2 hArr 2SO_3`

Text Solution

Verified by Experts

The correct Answer is:
C, D
`K_p=K_c(RT)^(Deltan)`
`K_p lt K_c "if" Deltan lt 0`
For reaction ( C) the value of `Deltan` is -2 and for reaction (D) the value of `Deltan` is -1
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