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IUPAC NOMENCLATURE

Description: It's for IUPAC NOMENCLATURE.
Number of Questions: 5
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Tags: Coordination compounds IUPAC NOMENCLATURE Ligands
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Which one of the following is the correct IUPAC name of the given coordination compound?

[Co(en)₃]³+

  1. tris(ethane-1,2-diamine) Cobaltate(III)

  2. tris(ethane-1,2-diamine) Cobalt(III) ion

  3. tri(ethane-1,2-diamine) Cobalt(III) ion

  4. tris(ethane-1,3-diamine) Cobalt (III) ion


Correct Option: B

Which of the following is the correct molecular structure of the given coordination compound?

Potassium tetracyanidonickelate(II)

  1. K₂[Ni(CN)₄]

  2. K[Ni(CN)₄]

  3. K₂[Ni(CN)₄] ² +

  4. K[Ni(CN)₄] ² +


Correct Option: A

Which one of the following is the correct IUPAC name of the given coordination compound? [Pt(NH₃)₂Cl(NH₂CH₃)]Cl

  1. Diamminechloridomethylammineplatinum(II)

  2. Diamminechloridomethylammineplatinum(I)

  3. Diamminemethylamminechloridoplatinum(I)

  4. Methylamminediamminechloridoplatinum(I)


Correct Option: B

Which one is the correct IUPAC name of the coordination compound? [Cr(NH₃)₃(H₂O)₃]Cl₃

  1. Triamminetriaquachromium(III) chloride

  2. Triamminetriaquachromium(II) chloride

  3. Triamminetriaquachromium(III) chlorine

  4. Triamminetriaquachromate(III) chloride


Correct Option: A
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