09. COORDINATION COMPOUNDS
COORDINATION COMPOUNDS

28713 Which of the following will not give a precipitate with \(AgN{O_3}\)

1 \(\left[ {Co{{(N{H_3})}_3}C{l_3}} \right]\)
2 \(\left[ {Co{{\left( {N{H_3}} \right)}_4}C{l_2}} \right]Cl\)
3 \(\left[ {Co{{(N{H_3})}_5}Cl} \right]C{l_2}\)
4 \(\left[ {Co{{\left( {N{H_3}} \right)}_6}} \right]C{l_3}\)
COORDINATION COMPOUNDS

28714 How many ions are produced from \([Co{\left( {N{H_3}} \right)_6}]C{l_3}\) in solution

1 \(6\)
2 \(4\)
3 \(3\)
4 \(2\)
COORDINATION COMPOUNDS

28715 The colour of \(CoC{l_3}.5N{H_3}.{H_2}O\) is

1 Orange yellow
2 Orange
3 Green
4 Pink
COORDINATION COMPOUNDS

28716 Which one of the following is expected to be a paramagnetic complex

1 \({\left[ {Ni{{\left( {{H_2}O} \right)}_6}} \right]^{2 + }}\)
2 \(\left[ {Ni{{\left( {CO} \right)}_4}} \right]\)
3 \({\left[ {Zn{{\left( {N{H_3}} \right)}_4}} \right]^{2 + }}\)
4 \({\left[ {Co{{\left( {N{H_3}} \right)}_6}} \right]^{ + 3}}\)
COORDINATION COMPOUNDS

28713 Which of the following will not give a precipitate with \(AgN{O_3}\)

1 \(\left[ {Co{{(N{H_3})}_3}C{l_3}} \right]\)
2 \(\left[ {Co{{\left( {N{H_3}} \right)}_4}C{l_2}} \right]Cl\)
3 \(\left[ {Co{{(N{H_3})}_5}Cl} \right]C{l_2}\)
4 \(\left[ {Co{{\left( {N{H_3}} \right)}_6}} \right]C{l_3}\)
COORDINATION COMPOUNDS

28714 How many ions are produced from \([Co{\left( {N{H_3}} \right)_6}]C{l_3}\) in solution

1 \(6\)
2 \(4\)
3 \(3\)
4 \(2\)
COORDINATION COMPOUNDS

28715 The colour of \(CoC{l_3}.5N{H_3}.{H_2}O\) is

1 Orange yellow
2 Orange
3 Green
4 Pink
COORDINATION COMPOUNDS

28716 Which one of the following is expected to be a paramagnetic complex

1 \({\left[ {Ni{{\left( {{H_2}O} \right)}_6}} \right]^{2 + }}\)
2 \(\left[ {Ni{{\left( {CO} \right)}_4}} \right]\)
3 \({\left[ {Zn{{\left( {N{H_3}} \right)}_4}} \right]^{2 + }}\)
4 \({\left[ {Co{{\left( {N{H_3}} \right)}_6}} \right]^{ + 3}}\)
COORDINATION COMPOUNDS

28713 Which of the following will not give a precipitate with \(AgN{O_3}\)

1 \(\left[ {Co{{(N{H_3})}_3}C{l_3}} \right]\)
2 \(\left[ {Co{{\left( {N{H_3}} \right)}_4}C{l_2}} \right]Cl\)
3 \(\left[ {Co{{(N{H_3})}_5}Cl} \right]C{l_2}\)
4 \(\left[ {Co{{\left( {N{H_3}} \right)}_6}} \right]C{l_3}\)
COORDINATION COMPOUNDS

28714 How many ions are produced from \([Co{\left( {N{H_3}} \right)_6}]C{l_3}\) in solution

1 \(6\)
2 \(4\)
3 \(3\)
4 \(2\)
COORDINATION COMPOUNDS

28715 The colour of \(CoC{l_3}.5N{H_3}.{H_2}O\) is

1 Orange yellow
2 Orange
3 Green
4 Pink
COORDINATION COMPOUNDS

28716 Which one of the following is expected to be a paramagnetic complex

1 \({\left[ {Ni{{\left( {{H_2}O} \right)}_6}} \right]^{2 + }}\)
2 \(\left[ {Ni{{\left( {CO} \right)}_4}} \right]\)
3 \({\left[ {Zn{{\left( {N{H_3}} \right)}_4}} \right]^{2 + }}\)
4 \({\left[ {Co{{\left( {N{H_3}} \right)}_6}} \right]^{ + 3}}\)
COORDINATION COMPOUNDS

28713 Which of the following will not give a precipitate with \(AgN{O_3}\)

1 \(\left[ {Co{{(N{H_3})}_3}C{l_3}} \right]\)
2 \(\left[ {Co{{\left( {N{H_3}} \right)}_4}C{l_2}} \right]Cl\)
3 \(\left[ {Co{{(N{H_3})}_5}Cl} \right]C{l_2}\)
4 \(\left[ {Co{{\left( {N{H_3}} \right)}_6}} \right]C{l_3}\)
COORDINATION COMPOUNDS

28714 How many ions are produced from \([Co{\left( {N{H_3}} \right)_6}]C{l_3}\) in solution

1 \(6\)
2 \(4\)
3 \(3\)
4 \(2\)
COORDINATION COMPOUNDS

28715 The colour of \(CoC{l_3}.5N{H_3}.{H_2}O\) is

1 Orange yellow
2 Orange
3 Green
4 Pink
COORDINATION COMPOUNDS

28716 Which one of the following is expected to be a paramagnetic complex

1 \({\left[ {Ni{{\left( {{H_2}O} \right)}_6}} \right]^{2 + }}\)
2 \(\left[ {Ni{{\left( {CO} \right)}_4}} \right]\)
3 \({\left[ {Zn{{\left( {N{H_3}} \right)}_4}} \right]^{2 + }}\)
4 \({\left[ {Co{{\left( {N{H_3}} \right)}_6}} \right]^{ + 3}}\)
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