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  3. 12th Class
  4. Chemistry
  5. The p-block Elements-II / p-ब्लॉक तत्व-II

12th Class Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II

  • question_answer 19)
    What happens when sulphur dioxide is passed into aqueous solution of Fe(III) salt?

    Answer:

    SO2 reduces an aqueous solution of Fe(III) Salt to Fe(II) salt. 2Fe3+ + SO2 + 2H2O  2Fe2+ + + 4H+  


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