Correct Answer: Option A

Explanation

The contact process is used for the industrial production of sulfuric acid (H2SO4), not any of the options provided. The process involves the oxidation of sulfur dioxide (SO2) to sulfur trioxide (SO3) which is then absorbed in sulfuric acid to form oleum (H2S2O7). The oleum is then diluted with water to form sulfuric acid.

There is an explanation video available below.

• What is the quadrant when x-4 is divided by x²+3x-8? Answer this

  1 Answers   ·   Mathematics   ·   5 hours ago
• how to write a semi formal letter? Answer this

  1 Answers   ·   English Language   ·   10 hours ago
• What is the probability that pupil ohosen at random will pass the rest if the pass mark is :? Answer this

  1 Answers   ·   Mathematics   ·   10 hours ago