Naming of Coordination compounds

The correct formula of tetraaquadichlorochromium (III) chloride is

• [CrCl₂(H₂O)₄]Cl₂

• [CrCl₂(H₂O)₄]Cl

• [CrCl₂(H₂O)₄]Cl₃

• [CrCl₂(H₂O)₆]Cl

Tags

NGSS.HS-PS1-2

The correct formula of Potassium diaquatetrachlorochromate (III) is

• K₂[CrCl₄(H₂O)₂]

• K₂[CrCl₂(H₂O)₄]

• K[CrCl₄(H₂O)₂]

• K[CrCl₂(H₂O) ₄]

The correct formula of pentaammineaquachromium (III) chloride is

• [Cr(H₂O)(NH₃)₅]Cl₃

• [Cr(H₂O)₂(NH₃)₄]Cl₃

• [Cr(H₂O)(NH₃)₅]Cl₂

• [Cr(H₂O)₅(NH₃)]Cl₃

Sodium bromochlorodinitroplatinate(II) is

• Na[PtBrCl(NO₂)₂]

• Na₂[PtBr₂Cl(NO₂)₂]

• Na₂[PtBrCl₂(NO₂)₂]

• Na₂[PtBrCl(NO₂)₂]

The oxidation state of nickel in [Ni(CO)₄] is

• +1

• +2

• +3

• None of these

The name of metals ends with -ate under which of the following conditions

• all ligands in the complex are negative

• all ligands in the complex are neutral

• the coordination sphere is having negative charge on it

• the coordination sphere is having positive charge on it

The IUPAC name of NH₄[AuCl₄] is

• ammonia tetrachloroaurate(III)

• ammonium tetrachloroaurate(III)

• ammonium tetrachlorogold(III)

• ammonium tetrachloroaurium(III)

The didentate ligand present in the complex [Co(OH)Cl(en)₂]Br is

• OH

• Cl

• en

• Br

K₄[Ni(CN)₄] is

• Potassium tetracyanonickelate(I)

• Potassium tetracyanonickelate(II)

• Potassium tetracyanonickelate(IV)

• Potassium tetracyanonickelate(0)

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Ethylene diamine tetra acetic acid (EDTA) is a

• monodentate ligand

• didentate ligand

• ambidentate ligand

• chelating ligand