During manufacture of H2SO4, the oxidation of SO2 to SO3 by oxygen is an endothermic reaction. The yield of SO3 will be maximised, if the _____________________?

A. Temperature is increased
B. Pressure is reduced
C. Temperature is increased and pressure is reduced
D. Temperature is reduced and pressure is increased

Correct Answer: Temperature is reduced and pressure is increased ✔

Last Updated: February 24, 2019