MCQ
When $SO _2$ is passed through an aqueous solution of $I _2$, the solution becomes _______.
  • A
    ruby red
  • colourless
  • C
    violet
  • D
    yellowish green

Answer

Correct option: B.
colourless
When $SO _2$ is passed through an aqueous solution of $I _2$, the solution becomes colourless.

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