Werner’s Theory of Coordination Compounds
CHXII09:COORDINATION COMPOUNDS

322375 An excess of \(\mathrm{AgNO}_{3}\) is added to \(100 \mathrm{~mL}\) of a \(0.01 \mathrm{M}\) solution of \(\left[\mathrm{CrCl}_{2}\left(\mathrm{H}_{2} \mathrm{O}\right)_{4}\right] \mathrm{Cl}\). The number of moles of \(\mathrm{AgCl}\) precipitated would be:

1 0.001
2 0.002
3 0.003
4 0.01
CHXII09:COORDINATION COMPOUNDS

322376 Which of the following does not give a precipitate either with \(\mathrm{AgNO}_{3}\) or with \(\mathrm{BaCl}_{2}\) ?

1 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right] \mathrm{SO}_{4}\)
2 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{3} \mathrm{Cl}_{3}\right]\)
3 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Cl}\)
4 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right] \mathrm{Cl}_{2}\)
CHXII09:COORDINATION COMPOUNDS

322377 Which of the following complex can be ionised in solution?
I. \(\left[\mathrm{CoCl}_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]\)
II. \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{4}\)
III. \(\mathrm{K}_{2}\left[\mathrm{PtF}_{6}\right]\)
IV. \(\mathrm{K}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\)

1 I, II and III
2 II, III and IV
3 I, III and IV
4 I, II, III and IV
CHXII09:COORDINATION COMPOUNDS

322378 The co-ordination number of metal \(\mathrm{M}\) in a complex having formula \(\mathrm{MCl}_{3} .4 \mathrm{H}_{2} \mathrm{O}\) is 6 and there is no molecule of hydration in it. The volume of \(0.1 \mathrm{M} \mathrm{AgNO}_{3}\) solution needed to precipitate the free chloride ions in \(200 \mathrm{ml}\) of \(0.01 \mathrm{M}\) complex is:

1 \(40 \mathrm{ml}\)
2 \(20 \mathrm{ml}\)
3 \(60 \mathrm{ml}\)
4 \(80 \mathrm{ml}\)
CHXII09:COORDINATION COMPOUNDS

322379 Which complex cannot ionise in solution?

1 \(\left[\mathrm{CoCl}_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]\)
2 \(\mathrm{K}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\)
3 \(\mathrm{K}_{2}\left[\operatorname{Pt}\left(\mathrm{F}_{6}\right)\right]\)
4 \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{4}\)
CHXII09:COORDINATION COMPOUNDS

322375 An excess of \(\mathrm{AgNO}_{3}\) is added to \(100 \mathrm{~mL}\) of a \(0.01 \mathrm{M}\) solution of \(\left[\mathrm{CrCl}_{2}\left(\mathrm{H}_{2} \mathrm{O}\right)_{4}\right] \mathrm{Cl}\). The number of moles of \(\mathrm{AgCl}\) precipitated would be:

1 0.001
2 0.002
3 0.003
4 0.01
CHXII09:COORDINATION COMPOUNDS

322376 Which of the following does not give a precipitate either with \(\mathrm{AgNO}_{3}\) or with \(\mathrm{BaCl}_{2}\) ?

1 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right] \mathrm{SO}_{4}\)
2 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{3} \mathrm{Cl}_{3}\right]\)
3 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Cl}\)
4 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right] \mathrm{Cl}_{2}\)
CHXII09:COORDINATION COMPOUNDS

322377 Which of the following complex can be ionised in solution?
I. \(\left[\mathrm{CoCl}_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]\)
II. \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{4}\)
III. \(\mathrm{K}_{2}\left[\mathrm{PtF}_{6}\right]\)
IV. \(\mathrm{K}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\)

1 I, II and III
2 II, III and IV
3 I, III and IV
4 I, II, III and IV
CHXII09:COORDINATION COMPOUNDS

322378 The co-ordination number of metal \(\mathrm{M}\) in a complex having formula \(\mathrm{MCl}_{3} .4 \mathrm{H}_{2} \mathrm{O}\) is 6 and there is no molecule of hydration in it. The volume of \(0.1 \mathrm{M} \mathrm{AgNO}_{3}\) solution needed to precipitate the free chloride ions in \(200 \mathrm{ml}\) of \(0.01 \mathrm{M}\) complex is:

1 \(40 \mathrm{ml}\)
2 \(20 \mathrm{ml}\)
3 \(60 \mathrm{ml}\)
4 \(80 \mathrm{ml}\)
CHXII09:COORDINATION COMPOUNDS

322379 Which complex cannot ionise in solution?

1 \(\left[\mathrm{CoCl}_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]\)
2 \(\mathrm{K}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\)
3 \(\mathrm{K}_{2}\left[\operatorname{Pt}\left(\mathrm{F}_{6}\right)\right]\)
4 \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{4}\)
CHXII09:COORDINATION COMPOUNDS

322375 An excess of \(\mathrm{AgNO}_{3}\) is added to \(100 \mathrm{~mL}\) of a \(0.01 \mathrm{M}\) solution of \(\left[\mathrm{CrCl}_{2}\left(\mathrm{H}_{2} \mathrm{O}\right)_{4}\right] \mathrm{Cl}\). The number of moles of \(\mathrm{AgCl}\) precipitated would be:

1 0.001
2 0.002
3 0.003
4 0.01
CHXII09:COORDINATION COMPOUNDS

322376 Which of the following does not give a precipitate either with \(\mathrm{AgNO}_{3}\) or with \(\mathrm{BaCl}_{2}\) ?

1 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right] \mathrm{SO}_{4}\)
2 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{3} \mathrm{Cl}_{3}\right]\)
3 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Cl}\)
4 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right] \mathrm{Cl}_{2}\)
CHXII09:COORDINATION COMPOUNDS

322377 Which of the following complex can be ionised in solution?
I. \(\left[\mathrm{CoCl}_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]\)
II. \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{4}\)
III. \(\mathrm{K}_{2}\left[\mathrm{PtF}_{6}\right]\)
IV. \(\mathrm{K}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\)

1 I, II and III
2 II, III and IV
3 I, III and IV
4 I, II, III and IV
CHXII09:COORDINATION COMPOUNDS

322378 The co-ordination number of metal \(\mathrm{M}\) in a complex having formula \(\mathrm{MCl}_{3} .4 \mathrm{H}_{2} \mathrm{O}\) is 6 and there is no molecule of hydration in it. The volume of \(0.1 \mathrm{M} \mathrm{AgNO}_{3}\) solution needed to precipitate the free chloride ions in \(200 \mathrm{ml}\) of \(0.01 \mathrm{M}\) complex is:

1 \(40 \mathrm{ml}\)
2 \(20 \mathrm{ml}\)
3 \(60 \mathrm{ml}\)
4 \(80 \mathrm{ml}\)
CHXII09:COORDINATION COMPOUNDS

322379 Which complex cannot ionise in solution?

1 \(\left[\mathrm{CoCl}_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]\)
2 \(\mathrm{K}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\)
3 \(\mathrm{K}_{2}\left[\operatorname{Pt}\left(\mathrm{F}_{6}\right)\right]\)
4 \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{4}\)
CHXII09:COORDINATION COMPOUNDS

322375 An excess of \(\mathrm{AgNO}_{3}\) is added to \(100 \mathrm{~mL}\) of a \(0.01 \mathrm{M}\) solution of \(\left[\mathrm{CrCl}_{2}\left(\mathrm{H}_{2} \mathrm{O}\right)_{4}\right] \mathrm{Cl}\). The number of moles of \(\mathrm{AgCl}\) precipitated would be:

1 0.001
2 0.002
3 0.003
4 0.01
CHXII09:COORDINATION COMPOUNDS

322376 Which of the following does not give a precipitate either with \(\mathrm{AgNO}_{3}\) or with \(\mathrm{BaCl}_{2}\) ?

1 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right] \mathrm{SO}_{4}\)
2 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{3} \mathrm{Cl}_{3}\right]\)
3 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Cl}\)
4 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right] \mathrm{Cl}_{2}\)
CHXII09:COORDINATION COMPOUNDS

322377 Which of the following complex can be ionised in solution?
I. \(\left[\mathrm{CoCl}_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]\)
II. \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{4}\)
III. \(\mathrm{K}_{2}\left[\mathrm{PtF}_{6}\right]\)
IV. \(\mathrm{K}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\)

1 I, II and III
2 II, III and IV
3 I, III and IV
4 I, II, III and IV
CHXII09:COORDINATION COMPOUNDS

322378 The co-ordination number of metal \(\mathrm{M}\) in a complex having formula \(\mathrm{MCl}_{3} .4 \mathrm{H}_{2} \mathrm{O}\) is 6 and there is no molecule of hydration in it. The volume of \(0.1 \mathrm{M} \mathrm{AgNO}_{3}\) solution needed to precipitate the free chloride ions in \(200 \mathrm{ml}\) of \(0.01 \mathrm{M}\) complex is:

1 \(40 \mathrm{ml}\)
2 \(20 \mathrm{ml}\)
3 \(60 \mathrm{ml}\)
4 \(80 \mathrm{ml}\)
CHXII09:COORDINATION COMPOUNDS

322379 Which complex cannot ionise in solution?

1 \(\left[\mathrm{CoCl}_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]\)
2 \(\mathrm{K}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\)
3 \(\mathrm{K}_{2}\left[\operatorname{Pt}\left(\mathrm{F}_{6}\right)\right]\)
4 \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{4}\)
CHXII09:COORDINATION COMPOUNDS

322375 An excess of \(\mathrm{AgNO}_{3}\) is added to \(100 \mathrm{~mL}\) of a \(0.01 \mathrm{M}\) solution of \(\left[\mathrm{CrCl}_{2}\left(\mathrm{H}_{2} \mathrm{O}\right)_{4}\right] \mathrm{Cl}\). The number of moles of \(\mathrm{AgCl}\) precipitated would be:

1 0.001
2 0.002
3 0.003
4 0.01
CHXII09:COORDINATION COMPOUNDS

322376 Which of the following does not give a precipitate either with \(\mathrm{AgNO}_{3}\) or with \(\mathrm{BaCl}_{2}\) ?

1 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right] \mathrm{SO}_{4}\)
2 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{3} \mathrm{Cl}_{3}\right]\)
3 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Cl}\)
4 \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right] \mathrm{Cl}_{2}\)
CHXII09:COORDINATION COMPOUNDS

322377 Which of the following complex can be ionised in solution?
I. \(\left[\mathrm{CoCl}_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]\)
II. \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{4}\)
III. \(\mathrm{K}_{2}\left[\mathrm{PtF}_{6}\right]\)
IV. \(\mathrm{K}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\)

1 I, II and III
2 II, III and IV
3 I, III and IV
4 I, II, III and IV
CHXII09:COORDINATION COMPOUNDS

322378 The co-ordination number of metal \(\mathrm{M}\) in a complex having formula \(\mathrm{MCl}_{3} .4 \mathrm{H}_{2} \mathrm{O}\) is 6 and there is no molecule of hydration in it. The volume of \(0.1 \mathrm{M} \mathrm{AgNO}_{3}\) solution needed to precipitate the free chloride ions in \(200 \mathrm{ml}\) of \(0.01 \mathrm{M}\) complex is:

1 \(40 \mathrm{ml}\)
2 \(20 \mathrm{ml}\)
3 \(60 \mathrm{ml}\)
4 \(80 \mathrm{ml}\)
CHXII09:COORDINATION COMPOUNDS

322379 Which complex cannot ionise in solution?

1 \(\left[\mathrm{CoCl}_{3}\left(\mathrm{NH}_{3}\right)_{3}\right]\)
2 \(\mathrm{K}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]\)
3 \(\mathrm{K}_{2}\left[\operatorname{Pt}\left(\mathrm{F}_{6}\right)\right]\)
4 \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{4}\)