09. COORDINATION COMPOUNDS
COORDINATION COMPOUNDS

28806 Mixture \(X = 0.02\,mol\) of \([Co{(N{H_3})_5}S{O_4}]\,Br\) and \(0.02\) \(mol\) of \([Co{(N{H_3})_5}Br]S{O_4}\) was prepared in \(2\) litre of solution \( 1\) litre of mixture \(X\) $+ $ excess \(AgN{O_3} \to Y\).\(1\)  litre of mixture \(X\) $+$ excess \(BaC{l_2} \to Z\) Number of moles of \(Y\) and \(Z \) are

1 \(0.01, 0.01\)
2 \(0.02, 0.01\)
3 \(0.01, 0.02\)
4 \(0.02, 0.02\)
COORDINATION COMPOUNDS

28807 Which of the following organometallic compound is \(\sigma \) and \(\pi \) bonded

1 \(Fe{(C{H_3})_3}\)
2 \([Fe{({\eta ^5} - {C_5}{H_5})_2}]\)
3 \({[Co{(CO)_5}N{H_3}]^{2 + }}\)
4 \(K[PtC{l_3}({n^2} - {C_2}{H_4})]\)
COORDINATION COMPOUNDS

28808 In \(\left[ {Ni{{\left( {N{H_3}} \right)}_4}} \right]S{O_4},\) the valency and coordination number of \(Ni\) will be respectively

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

28809 Co-ordination number of \(Fe\) in the complexes \({\left[ {Fe{{\left( {CN} \right)}_6}} \right]^{4 - }},\) \({\left[ {Fe{{\left( {CN} \right)}_6}} \right]^{3 - }}\) and \({\left[ {FeC{l_4}} \right]^ - }\) would be respectively

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

28806 Mixture \(X = 0.02\,mol\) of \([Co{(N{H_3})_5}S{O_4}]\,Br\) and \(0.02\) \(mol\) of \([Co{(N{H_3})_5}Br]S{O_4}\) was prepared in \(2\) litre of solution \( 1\) litre of mixture \(X\) $+ $ excess \(AgN{O_3} \to Y\).\(1\)  litre of mixture \(X\) $+$ excess \(BaC{l_2} \to Z\) Number of moles of \(Y\) and \(Z \) are

1 \(0.01, 0.01\)
2 \(0.02, 0.01\)
3 \(0.01, 0.02\)
4 \(0.02, 0.02\)
COORDINATION COMPOUNDS

28807 Which of the following organometallic compound is \(\sigma \) and \(\pi \) bonded

1 \(Fe{(C{H_3})_3}\)
2 \([Fe{({\eta ^5} - {C_5}{H_5})_2}]\)
3 \({[Co{(CO)_5}N{H_3}]^{2 + }}\)
4 \(K[PtC{l_3}({n^2} - {C_2}{H_4})]\)
COORDINATION COMPOUNDS

28808 In \(\left[ {Ni{{\left( {N{H_3}} \right)}_4}} \right]S{O_4},\) the valency and coordination number of \(Ni\) will be respectively

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

28809 Co-ordination number of \(Fe\) in the complexes \({\left[ {Fe{{\left( {CN} \right)}_6}} \right]^{4 - }},\) \({\left[ {Fe{{\left( {CN} \right)}_6}} \right]^{3 - }}\) and \({\left[ {FeC{l_4}} \right]^ - }\) would be respectively

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

28806 Mixture \(X = 0.02\,mol\) of \([Co{(N{H_3})_5}S{O_4}]\,Br\) and \(0.02\) \(mol\) of \([Co{(N{H_3})_5}Br]S{O_4}\) was prepared in \(2\) litre of solution \( 1\) litre of mixture \(X\) $+ $ excess \(AgN{O_3} \to Y\).\(1\)  litre of mixture \(X\) $+$ excess \(BaC{l_2} \to Z\) Number of moles of \(Y\) and \(Z \) are

1 \(0.01, 0.01\)
2 \(0.02, 0.01\)
3 \(0.01, 0.02\)
4 \(0.02, 0.02\)
COORDINATION COMPOUNDS

28807 Which of the following organometallic compound is \(\sigma \) and \(\pi \) bonded

1 \(Fe{(C{H_3})_3}\)
2 \([Fe{({\eta ^5} - {C_5}{H_5})_2}]\)
3 \({[Co{(CO)_5}N{H_3}]^{2 + }}\)
4 \(K[PtC{l_3}({n^2} - {C_2}{H_4})]\)
COORDINATION COMPOUNDS

28808 In \(\left[ {Ni{{\left( {N{H_3}} \right)}_4}} \right]S{O_4},\) the valency and coordination number of \(Ni\) will be respectively

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

28809 Co-ordination number of \(Fe\) in the complexes \({\left[ {Fe{{\left( {CN} \right)}_6}} \right]^{4 - }},\) \({\left[ {Fe{{\left( {CN} \right)}_6}} \right]^{3 - }}\) and \({\left[ {FeC{l_4}} \right]^ - }\) would be respectively

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

28806 Mixture \(X = 0.02\,mol\) of \([Co{(N{H_3})_5}S{O_4}]\,Br\) and \(0.02\) \(mol\) of \([Co{(N{H_3})_5}Br]S{O_4}\) was prepared in \(2\) litre of solution \( 1\) litre of mixture \(X\) $+ $ excess \(AgN{O_3} \to Y\).\(1\)  litre of mixture \(X\) $+$ excess \(BaC{l_2} \to Z\) Number of moles of \(Y\) and \(Z \) are

1 \(0.01, 0.01\)
2 \(0.02, 0.01\)
3 \(0.01, 0.02\)
4 \(0.02, 0.02\)
COORDINATION COMPOUNDS

28807 Which of the following organometallic compound is \(\sigma \) and \(\pi \) bonded

1 \(Fe{(C{H_3})_3}\)
2 \([Fe{({\eta ^5} - {C_5}{H_5})_2}]\)
3 \({[Co{(CO)_5}N{H_3}]^{2 + }}\)
4 \(K[PtC{l_3}({n^2} - {C_2}{H_4})]\)
COORDINATION COMPOUNDS

28808 In \(\left[ {Ni{{\left( {N{H_3}} \right)}_4}} \right]S{O_4},\) the valency and coordination number of \(Ni\) will be respectively

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

28809 Co-ordination number of \(Fe\) in the complexes \({\left[ {Fe{{\left( {CN} \right)}_6}} \right]^{4 - }},\) \({\left[ {Fe{{\left( {CN} \right)}_6}} \right]^{3 - }}\) and \({\left[ {FeC{l_4}} \right]^ - }\) would be respectively

1 \(2, 3, 3\)
2 \(6, 6, 4\)
3 \(6, 3,3\)
4 \(6, 4, 6\)