Nomenclature of Coordination Compounds
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CHXII09:COORDINATION COMPOUNDS

322067 A coordination compound in its molecular formula contains five ammonia molecules, one nitro group, two chloride ions and one cobalt ion. One mole of the complex salt produces three moles of ions in its aqueous solution. With excess of \(\mathrm{AgNO}_{3}\) solution, one mole of it gives two moles of AgCl ppt. Formula of the complex is

1 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{NO}_{2}\right] \mathrm{Cl}_{2}\)
2 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{NO}_{2} \mathrm{Cl}_{2}\right]\)
3 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{3} \mathrm{Cl}_{2} \mathrm{NO}_{2}\right] \cdot\left(\mathrm{NH}_{3}\right)_{2}\)
4 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{NO}_{2} \mathrm{Cl}\right] \cdot \mathrm{NH}_{3} \cdot \mathrm{Cl}\)
CHXII09:COORDINATION COMPOUNDS

322068 Which of the following pairs of name and formula of complexes is not correct?

1 Tetraamminecopper (II) sulphate\(\left[\mathrm{Cu}\left(\mathrm{NH}_{3}\right)_{4}\right] \mathrm{SO}_{4}\)
2 Diamminesilverv (I) chloride\(\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right] \mathrm{Cl}\)
3 Potassium hexacyanidoferrate (III) \(\mathrm{K}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\)
4 Potassium amminepentachloridoplatinate (IV)- \(\mathrm{K}\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right) \mathrm{Cl}_{5}\right]\)
CHXII09:COORDINATION COMPOUNDS

322069 The IUPAC name of the complex -
\(\left[\mathrm{Ag}\left(\mathrm{H}_{2} \mathrm{O}\right)_{2}\right]\left[\mathrm{Ag}(\mathrm{CN})_{2}\right] \text { is: }\)

1 diaquasilver(II) dicyanidoargentate(II)
2 dicyanidosilver(I) diaquaargentate(I)
3 diaquasilver(I) dicyanidoargentate(I)
4 dicyanidosilver(II) diaquaargentate(II)
NEET - 2022
CHXII09:COORDINATION COMPOUNDS

322070 The IUPAC name of the complex \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Cl}\) is

1 dichlorotetraamminecobalt (III) chloride
2 tetraamminedichlorocoblat (III) chloride
3 tetraamminedichlorocobalt (II) chloride
4 teraamminedichlorocobalt (IV) chloride
CHXII09:COORDINATION COMPOUNDS

322071 The IUPAC name of the coordination compound \(\mathrm{K}_{3}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\) is:

1 potassium hexacyanidoferrate (II)
2 potassium hexacyanidoferrate (III)
3 potassium hexacyanoiron(II)
4 potassium hexacyanioiron (II)
NEET DIGITAL LIBRARY
CHXII09:COORDINATION COMPOUNDS

322067 A coordination compound in its molecular formula contains five ammonia molecules, one nitro group, two chloride ions and one cobalt ion. One mole of the complex salt produces three moles of ions in its aqueous solution. With excess of \(\mathrm{AgNO}_{3}\) solution, one mole of it gives two moles of AgCl ppt. Formula of the complex is

1 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{NO}_{2}\right] \mathrm{Cl}_{2}\)
2 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{NO}_{2} \mathrm{Cl}_{2}\right]\)
3 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{3} \mathrm{Cl}_{2} \mathrm{NO}_{2}\right] \cdot\left(\mathrm{NH}_{3}\right)_{2}\)
4 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{NO}_{2} \mathrm{Cl}\right] \cdot \mathrm{NH}_{3} \cdot \mathrm{Cl}\)
CHXII09:COORDINATION COMPOUNDS

322068 Which of the following pairs of name and formula of complexes is not correct?

1 Tetraamminecopper (II) sulphate\(\left[\mathrm{Cu}\left(\mathrm{NH}_{3}\right)_{4}\right] \mathrm{SO}_{4}\)
2 Diamminesilverv (I) chloride\(\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right] \mathrm{Cl}\)
3 Potassium hexacyanidoferrate (III) \(\mathrm{K}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\)
4 Potassium amminepentachloridoplatinate (IV)- \(\mathrm{K}\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right) \mathrm{Cl}_{5}\right]\)
CHXII09:COORDINATION COMPOUNDS

322069 The IUPAC name of the complex -
\(\left[\mathrm{Ag}\left(\mathrm{H}_{2} \mathrm{O}\right)_{2}\right]\left[\mathrm{Ag}(\mathrm{CN})_{2}\right] \text { is: }\)

1 diaquasilver(II) dicyanidoargentate(II)
2 dicyanidosilver(I) diaquaargentate(I)
3 diaquasilver(I) dicyanidoargentate(I)
4 dicyanidosilver(II) diaquaargentate(II)
NEET - 2022
CHXII09:COORDINATION COMPOUNDS

322070 The IUPAC name of the complex \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Cl}\) is

1 dichlorotetraamminecobalt (III) chloride
2 tetraamminedichlorocoblat (III) chloride
3 tetraamminedichlorocobalt (II) chloride
4 teraamminedichlorocobalt (IV) chloride
CHXII09:COORDINATION COMPOUNDS

322071 The IUPAC name of the coordination compound \(\mathrm{K}_{3}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\) is:

1 potassium hexacyanidoferrate (II)
2 potassium hexacyanidoferrate (III)
3 potassium hexacyanoiron(II)
4 potassium hexacyanioiron (II)
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CHXII09:COORDINATION COMPOUNDS

322067 A coordination compound in its molecular formula contains five ammonia molecules, one nitro group, two chloride ions and one cobalt ion. One mole of the complex salt produces three moles of ions in its aqueous solution. With excess of \(\mathrm{AgNO}_{3}\) solution, one mole of it gives two moles of AgCl ppt. Formula of the complex is

1 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{NO}_{2}\right] \mathrm{Cl}_{2}\)
2 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{NO}_{2} \mathrm{Cl}_{2}\right]\)
3 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{3} \mathrm{Cl}_{2} \mathrm{NO}_{2}\right] \cdot\left(\mathrm{NH}_{3}\right)_{2}\)
4 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{NO}_{2} \mathrm{Cl}\right] \cdot \mathrm{NH}_{3} \cdot \mathrm{Cl}\)
CHXII09:COORDINATION COMPOUNDS

322068 Which of the following pairs of name and formula of complexes is not correct?

1 Tetraamminecopper (II) sulphate\(\left[\mathrm{Cu}\left(\mathrm{NH}_{3}\right)_{4}\right] \mathrm{SO}_{4}\)
2 Diamminesilverv (I) chloride\(\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right] \mathrm{Cl}\)
3 Potassium hexacyanidoferrate (III) \(\mathrm{K}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\)
4 Potassium amminepentachloridoplatinate (IV)- \(\mathrm{K}\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right) \mathrm{Cl}_{5}\right]\)
CHXII09:COORDINATION COMPOUNDS

322069 The IUPAC name of the complex -
\(\left[\mathrm{Ag}\left(\mathrm{H}_{2} \mathrm{O}\right)_{2}\right]\left[\mathrm{Ag}(\mathrm{CN})_{2}\right] \text { is: }\)

1 diaquasilver(II) dicyanidoargentate(II)
2 dicyanidosilver(I) diaquaargentate(I)
3 diaquasilver(I) dicyanidoargentate(I)
4 dicyanidosilver(II) diaquaargentate(II)
NEET - 2022
CHXII09:COORDINATION COMPOUNDS

322070 The IUPAC name of the complex \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Cl}\) is

1 dichlorotetraamminecobalt (III) chloride
2 tetraamminedichlorocoblat (III) chloride
3 tetraamminedichlorocobalt (II) chloride
4 teraamminedichlorocobalt (IV) chloride
CHXII09:COORDINATION COMPOUNDS

322071 The IUPAC name of the coordination compound \(\mathrm{K}_{3}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\) is:

1 potassium hexacyanidoferrate (II)
2 potassium hexacyanidoferrate (III)
3 potassium hexacyanoiron(II)
4 potassium hexacyanioiron (II)
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CHXII09:COORDINATION COMPOUNDS

322067 A coordination compound in its molecular formula contains five ammonia molecules, one nitro group, two chloride ions and one cobalt ion. One mole of the complex salt produces three moles of ions in its aqueous solution. With excess of \(\mathrm{AgNO}_{3}\) solution, one mole of it gives two moles of AgCl ppt. Formula of the complex is

1 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{NO}_{2}\right] \mathrm{Cl}_{2}\)
2 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{NO}_{2} \mathrm{Cl}_{2}\right]\)
3 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{3} \mathrm{Cl}_{2} \mathrm{NO}_{2}\right] \cdot\left(\mathrm{NH}_{3}\right)_{2}\)
4 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{NO}_{2} \mathrm{Cl}\right] \cdot \mathrm{NH}_{3} \cdot \mathrm{Cl}\)
CHXII09:COORDINATION COMPOUNDS

322068 Which of the following pairs of name and formula of complexes is not correct?

1 Tetraamminecopper (II) sulphate\(\left[\mathrm{Cu}\left(\mathrm{NH}_{3}\right)_{4}\right] \mathrm{SO}_{4}\)
2 Diamminesilverv (I) chloride\(\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right] \mathrm{Cl}\)
3 Potassium hexacyanidoferrate (III) \(\mathrm{K}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\)
4 Potassium amminepentachloridoplatinate (IV)- \(\mathrm{K}\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right) \mathrm{Cl}_{5}\right]\)
CHXII09:COORDINATION COMPOUNDS

322069 The IUPAC name of the complex -
\(\left[\mathrm{Ag}\left(\mathrm{H}_{2} \mathrm{O}\right)_{2}\right]\left[\mathrm{Ag}(\mathrm{CN})_{2}\right] \text { is: }\)

1 diaquasilver(II) dicyanidoargentate(II)
2 dicyanidosilver(I) diaquaargentate(I)
3 diaquasilver(I) dicyanidoargentate(I)
4 dicyanidosilver(II) diaquaargentate(II)
NEET - 2022
CHXII09:COORDINATION COMPOUNDS

322070 The IUPAC name of the complex \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Cl}\) is

1 dichlorotetraamminecobalt (III) chloride
2 tetraamminedichlorocoblat (III) chloride
3 tetraamminedichlorocobalt (II) chloride
4 teraamminedichlorocobalt (IV) chloride
CHXII09:COORDINATION COMPOUNDS

322071 The IUPAC name of the coordination compound \(\mathrm{K}_{3}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\) is:

1 potassium hexacyanidoferrate (II)
2 potassium hexacyanidoferrate (III)
3 potassium hexacyanoiron(II)
4 potassium hexacyanioiron (II)
NEET DIGITAL LIBRARY
CHXII09:COORDINATION COMPOUNDS

322067 A coordination compound in its molecular formula contains five ammonia molecules, one nitro group, two chloride ions and one cobalt ion. One mole of the complex salt produces three moles of ions in its aqueous solution. With excess of \(\mathrm{AgNO}_{3}\) solution, one mole of it gives two moles of AgCl ppt. Formula of the complex is

1 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{NO}_{2}\right] \mathrm{Cl}_{2}\)
2 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{NO}_{2} \mathrm{Cl}_{2}\right]\)
3 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{3} \mathrm{Cl}_{2} \mathrm{NO}_{2}\right] \cdot\left(\mathrm{NH}_{3}\right)_{2}\)
4 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{NO}_{2} \mathrm{Cl}\right] \cdot \mathrm{NH}_{3} \cdot \mathrm{Cl}\)
CHXII09:COORDINATION COMPOUNDS

322068 Which of the following pairs of name and formula of complexes is not correct?

1 Tetraamminecopper (II) sulphate\(\left[\mathrm{Cu}\left(\mathrm{NH}_{3}\right)_{4}\right] \mathrm{SO}_{4}\)
2 Diamminesilverv (I) chloride\(\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right] \mathrm{Cl}\)
3 Potassium hexacyanidoferrate (III) \(\mathrm{K}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\)
4 Potassium amminepentachloridoplatinate (IV)- \(\mathrm{K}\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right) \mathrm{Cl}_{5}\right]\)
CHXII09:COORDINATION COMPOUNDS

322069 The IUPAC name of the complex -
\(\left[\mathrm{Ag}\left(\mathrm{H}_{2} \mathrm{O}\right)_{2}\right]\left[\mathrm{Ag}(\mathrm{CN})_{2}\right] \text { is: }\)

1 diaquasilver(II) dicyanidoargentate(II)
2 dicyanidosilver(I) diaquaargentate(I)
3 diaquasilver(I) dicyanidoargentate(I)
4 dicyanidosilver(II) diaquaargentate(II)
NEET - 2022
CHXII09:COORDINATION COMPOUNDS

322070 The IUPAC name of the complex \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Cl}\) is

1 dichlorotetraamminecobalt (III) chloride
2 tetraamminedichlorocoblat (III) chloride
3 tetraamminedichlorocobalt (II) chloride
4 teraamminedichlorocobalt (IV) chloride
CHXII09:COORDINATION COMPOUNDS

322071 The IUPAC name of the coordination compound \(\mathrm{K}_{3}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\) is:

1 potassium hexacyanidoferrate (II)
2 potassium hexacyanidoferrate (III)
3 potassium hexacyanoiron(II)
4 potassium hexacyanioiron (II)