`N_(2)(g)+3H_(2)(g) hArr 2NH_(3)(g), DeltaH^(ɵ)=-22.4 kJ`
The pressure inside the chamber is `100` atm and temperature at `300 K`
The preparation of ammonia by Haber's process is an exothermic reaction. If the preparation follows the following temperature-pressure relationship for its `%` yield. Then for temperature `T_(1), T_(2)` and `T_(3)` the correct option is:

Options

A. `T_(3) gt T_(2) gt T_(1)`
B. `T_(1) gt T_(2) gt T_(3)`
C. `T_(3) lt T_(2) lt T_(3)`
D. `T_(1) = T_(2) = T_(3)`

Answer

B

Explanation

`T_(1) gt T_(2) gt T_(3)`
The `%` yield will decrease with rise in temperature since it is exothermic.