Question

Ideal condition for H2SO4 manufactured by contact process. 1)low temp.,high pressure and high concn. of reactant. 2)low temp.,low concn. of reactant and low pressure. 3)high temp.,high pressure and high concn. of reactant. 4)low temp.,low pressure and high concn. of reactant

Answer 1

Answer:

high temperature, high pressure and high concentration of reactant