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NEETChemistryp Block Elements (Group 15, 16, 17 & 18)

What is the chemical name of the product formed by the absorption of SO 3 in H 2 SO 4 in the Contact Process for sulfuric acid manufacture?

Options

  1. ASulphuric oxide
  2. BSulphurous acid
  3. COleum (H 2 S 2 O 7 )
  4. DSulfur trioxide

Correct answer

C. Oleum (H 2 S 2 O 7 )

Step-by-step solution

In the Contact Process, the product formed by the absorption of SO 3 in H 2 SO 4 is Oleum (H 2 S 2 O 7 ).

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