12th Class Chemistry Coordination Chemistry

  • question_answer 56)
        IUPAC name of  is (a) Platinum diaminechloronitrite (b) Chloronitrito-N-ammineplatinum (II) (c) Diamminechloridonitrito-N-platinum (II) (d) Diamminechloronitrito-N-platinate (II)

    Answer:

                        (c) Correct IUPAC name can be written as The ligands present in the given coordination compound are (i) () represented as amine  (ii)  represented as chloride. (iii)  represented as nitrito-N According to IUPAC rule, ligands are named in an alphabetical order before central atom. Prefex di-will be used to indicate the number of  ligands present. Oxidation state of metal is indicated by Roman numeral in parenthesis. So, IUPAC name will be diamminechloronitrito-N-platinum (II) Hence, option (c) is correct.  


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