The prepation of `SO_(3)(g)` by reaction `SO_(2)(g)+(1)/(2)O_(2)(g)hArrSO_(3)(g)` is an exothermic reaction .If the preparation follows the following temperature -pressure relationship for % yield , then for temperatures `T_(1),T_(2)andT_(3)` the correct option is:
A. `T_(3)gtT_(2)gtT_(1)`
B. `T_(1)gtT_(2)gtT_(3)`
C. `T_(1)=T_(2)=T_(3)`
D. Nothing could be predicted about temperature through given informatoion.
