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

  • question_answer 93)
      When orange solution containing  ion is treated with an alkali, a yellow solution is formed and when  ions are added to yellow solution, an orange solution is obtained. Explain why does this happen?

    Answer:

                                    When orange solution containing  ion is treated with an alkali, a yellow solution of  is obtained. On the same way,                                                                when  ions are added to yellow solution, an orange solution is obtained due to interconversion.


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