. In the converter of the contact process for the manufacture of H2SO4 the equilibrium conversion of SO2__________ (i) __________ with increase in temperature and __________ (ii) __________ with increase in the mole ratio of SO2 to air?
A. (i) increases (ii) decreases
B. (i) decreases (ii) increases
C. (i) increases (ii) increases
D. (i) decreases (ii) decreases