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COMEDK2012ChemistryCoordination Compounds

IUPAC name of [ CrCl ₂ ( NH ₃ )₄ ] NO ₃ is

Options

  1. Atetraamminedichlorochromium (I) nitrate
  2. Bdichlorotetraamminechromium (III) nitrate
  3. Ctetraamminedichlorochromium (IV) nitrate
  4. Dtetraamminedichlorochromium (III) nitrate

Correct answer

D. tetraamminedichlorochromium (III) nitrate

Step-by-step solution

Oxidation number of Cr in [ CrCl ₂ ( NH ₃ )₄ ] NO ₃ x+2 (-1)+0+(-1)=0 IUPAC name of [ CrCl ₂ ( NH ₃ )₄ ] NO ₃ is tetraamminedichlorochromium (III) nitrate.

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