Chemical Process

In contact process, SO₃ is absorbed in 97% H₂SO₄ and not in water, because_____.

  • A. SO₃ gas is sparingly soluble in water
  • B. Water forms an acid mist, which is difficult to absorb
  • C. The purity of acid is affected
  • D. Scale formation in the absorber is to be avoided
Answer: Option B.

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