Among the following, factor that favor the following forward reaction is$2{\text{NO}}_2\left(g\right) \rightleftharpoons {\text{N}}_2{\text{O}}_4\left(g\right)+14.6\text{k}\text{.cal}$  

$2{\text{NO}}_2\left(g\right) \rightleftharpoons {\text{N}}_2{\text{O}}_4\left(g\right)+14.6\text{k}\text{.cal}$

  2 V                 1V

  2         $\to$          1

There is a decrease in volume from 2 V to 1 V in a forward direction.

As heat is released in the given reaction, it is an exothermic.

So, the favorable conditions of the reaction in a forward direction are high pressure and low temperature.