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The prepation of SO(3)(g) by reaction SO...

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.

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