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For the reversible reaction N(2) (g) ...

For the reversible reaction
`N_(2) (g) +3H_(2) (g) hArr 2NH_(3) (g) + " Heat"`
The equilibrium shifts in forward direction

A

By increasing the concentration of `NH_(3)(g)`

B

By decreasing the pressure

C

By decreasing concentration of `N_(2)(g)` and `H_(2)(g)`

D

By increasing pressure and decreasing temperature

Text Solution

Verified by Experts

The correct Answer is:
D
Given reaction is exothermic reaction. Hence according to Le Chatelier's principle low temperature favours the forward reaction and on increasing pressure equilibrium will shift towards lesser number of moles, i.e., forward direction.
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