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In which of the folowing reactions, the ...

In which of the folowing reactions, the system will shift towards the forward reaction by adding inert gas at constant pressure?

A

`PCl_(5)(g) rarr PCl_(3)(g) + Cl_(2)(g)`

B

`N_(2)(g) + 3H_(2)(g) rarr 2NH_(3)(g)`

C

`COCl_(2)(g) rarr CO(g) + Cl_(2)(g)`

D

`CO(g) + 2H_(2)(g) rarr CH_(3)OH(g)`

Text Solution

Verified by Experts

The correct Answer is:
A, C
The equilibrium will shift in forward direction by adding inert gas in the system where there is an increase in number of gaseous moles (i.e.,`Deltan_(g) > 0`) in that direction. Note that in options (A) and (C), the value of `Deltan_(g) > 0`
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