12th Class Chemistry Sample Paper Chemistry Sample Test Paper-4

  • question_answer
      (i) Justify the formation of a low spin complex and a high spin complex taking the examples of  andon the basis of '' crystal field splitting energy''. (ii) Write the IUPAC name of                         

    Answer:

      (i) Low spin complex,  being a strong ligand. oxidation state of Fe = + 3 High spin complex being weak ligand Oxidation state Co = +3 in high spin complex due to weak ligand is smaller than that of low spin complex due to strong  ligand.                                                    [1] (ii) Tetraammineaquochloridocobalt (III) chloride                                                                                                    [1]


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