12th Class Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व

  • question_answer 59)
        acts as an oxidising agent in acidic medium. The number of moles of  that will be needed to react with one mole of sulphide ions in acidic solution is (a)                                      (b)            (c)                                      (d)

    Answer:

                        The reaction of  in which it acts as an oxidising agent in acidic medium is 5 moles of  ions react with 2 moles of . So, 1 mole of  ion will react with moles of.


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