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

What percentage of sulphur trioxide is produced when sulphur is burnt in air or oxygen?

Options

  1. A2%
  2. B6-8%
  3. C10%
  4. D20%

Correct answer

B. 6-8%

Step-by-step solution

The passage mentions that when sulphur is burnt in air or oxygen, sulphur dioxide is formed along with a little (6-8%) sulphur trioxide.**

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