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A student heated some sulphur in a spatula and collected the gas ' X '. Which one among the following is correct about ' X '?

Options

  1. AX is SO ₂ and it turns moist litmus to blue
  2. BX is SO ₃ and it turns moist litmus to red
  3. CX is SO ₂ and it turns moist litmus to red
  4. DX is SO ₃ and it turns dry litmus to blue

Correct answer

C. X is SO ₂ and it turns moist litmus to red

Step-by-step solution

The correct answer is option (C).

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