Question

ans kya h math m kya bolege help me ko

Answer 1

Step-by-step explanation:

Sulfuric acid is soluble in water in all proportions and dilution of pyrosulfuric acid (Oleum) is done by the addition of sulfuric acid to water. So, we obtain the H2SO4 with the desired concentration. The contact process reaction occurred in this way to form the final product (H2SO4) of the desired concentration.