09. COORDINATION COMPOUNDS
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COORDINATION COMPOUNDS

28726 The correct structural formula of zeise's salt is

1 \({K^ + }{\left[ {PtC{l_3} - {\eta ^2} - ({C_2}{H_4})} \right]^ - }\)
2 \({K_2}\left[ {PtC{l_3} - {\eta ^2} - {C_2}{H_4}} \right]\)
3 \({K^ + }\left[ {PtC{l_2} - {\eta ^2} - ({C_2}{H_4})} \right]C{l^ - }\)
4 \({K^ + }{\left[ {PtC{l_3}({C_2}{H_4}} \right]^ - }\)
COORDINATION COMPOUNDS

28727 The correct order of hybridisations of central atom in \(N{H_3},\,{[PtC{l_4}]^{2 - }},\,PC{l_5}\) and \(BC{l_3}\) is

1 \(ds{p^2},\,ds{p^3},\,s{p^2}\) and \(s{p^3}\)
2 \(s{p^3},\,s{p^3},\,s{p^3}d\) and \(s{p^2}\)
3 \(ds{p^2},\,s{p^2},\,s{p^3}\) and \(ds{p^3}\)
4 \(ds{p^2},\,s{p^3},\,s{p^2}\) and \(ds{p^3}\)
COORDINATION COMPOUNDS

28728 One mole of the complex compound \(Co{(N{H_3})_5}C{l_3},\) gives \(3\) moles of ions on dissolution in water. One mole of the same complex reacts with two moles of \(AgN{O_3}\) solution to yield two moles of \(AgCl\,(s)\). The structure of the complex is

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

28729 Cuprammonium ion \({\left[ {Cu{{\left( {N{H_3}} \right)}_4}} \right]^{2 + }}\) is

1 Tetrahedral
2 Square planar
3 Triangular bipyramid
4 Octahedral
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COORDINATION COMPOUNDS

28726 The correct structural formula of zeise's salt is

1 \({K^ + }{\left[ {PtC{l_3} - {\eta ^2} - ({C_2}{H_4})} \right]^ - }\)
2 \({K_2}\left[ {PtC{l_3} - {\eta ^2} - {C_2}{H_4}} \right]\)
3 \({K^ + }\left[ {PtC{l_2} - {\eta ^2} - ({C_2}{H_4})} \right]C{l^ - }\)
4 \({K^ + }{\left[ {PtC{l_3}({C_2}{H_4}} \right]^ - }\)
COORDINATION COMPOUNDS

28727 The correct order of hybridisations of central atom in \(N{H_3},\,{[PtC{l_4}]^{2 - }},\,PC{l_5}\) and \(BC{l_3}\) is

1 \(ds{p^2},\,ds{p^3},\,s{p^2}\) and \(s{p^3}\)
2 \(s{p^3},\,s{p^3},\,s{p^3}d\) and \(s{p^2}\)
3 \(ds{p^2},\,s{p^2},\,s{p^3}\) and \(ds{p^3}\)
4 \(ds{p^2},\,s{p^3},\,s{p^2}\) and \(ds{p^3}\)
COORDINATION COMPOUNDS

28728 One mole of the complex compound \(Co{(N{H_3})_5}C{l_3},\) gives \(3\) moles of ions on dissolution in water. One mole of the same complex reacts with two moles of \(AgN{O_3}\) solution to yield two moles of \(AgCl\,(s)\). The structure of the complex is

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

28729 Cuprammonium ion \({\left[ {Cu{{\left( {N{H_3}} \right)}_4}} \right]^{2 + }}\) is

1 Tetrahedral
2 Square planar
3 Triangular bipyramid
4 Octahedral
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COORDINATION COMPOUNDS

28726 The correct structural formula of zeise's salt is

1 \({K^ + }{\left[ {PtC{l_3} - {\eta ^2} - ({C_2}{H_4})} \right]^ - }\)
2 \({K_2}\left[ {PtC{l_3} - {\eta ^2} - {C_2}{H_4}} \right]\)
3 \({K^ + }\left[ {PtC{l_2} - {\eta ^2} - ({C_2}{H_4})} \right]C{l^ - }\)
4 \({K^ + }{\left[ {PtC{l_3}({C_2}{H_4}} \right]^ - }\)
COORDINATION COMPOUNDS

28727 The correct order of hybridisations of central atom in \(N{H_3},\,{[PtC{l_4}]^{2 - }},\,PC{l_5}\) and \(BC{l_3}\) is

1 \(ds{p^2},\,ds{p^3},\,s{p^2}\) and \(s{p^3}\)
2 \(s{p^3},\,s{p^3},\,s{p^3}d\) and \(s{p^2}\)
3 \(ds{p^2},\,s{p^2},\,s{p^3}\) and \(ds{p^3}\)
4 \(ds{p^2},\,s{p^3},\,s{p^2}\) and \(ds{p^3}\)
COORDINATION COMPOUNDS

28728 One mole of the complex compound \(Co{(N{H_3})_5}C{l_3},\) gives \(3\) moles of ions on dissolution in water. One mole of the same complex reacts with two moles of \(AgN{O_3}\) solution to yield two moles of \(AgCl\,(s)\). The structure of the complex is

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

28729 Cuprammonium ion \({\left[ {Cu{{\left( {N{H_3}} \right)}_4}} \right]^{2 + }}\) is

1 Tetrahedral
2 Square planar
3 Triangular bipyramid
4 Octahedral
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COORDINATION COMPOUNDS

28726 The correct structural formula of zeise's salt is

1 \({K^ + }{\left[ {PtC{l_3} - {\eta ^2} - ({C_2}{H_4})} \right]^ - }\)
2 \({K_2}\left[ {PtC{l_3} - {\eta ^2} - {C_2}{H_4}} \right]\)
3 \({K^ + }\left[ {PtC{l_2} - {\eta ^2} - ({C_2}{H_4})} \right]C{l^ - }\)
4 \({K^ + }{\left[ {PtC{l_3}({C_2}{H_4}} \right]^ - }\)
COORDINATION COMPOUNDS

28727 The correct order of hybridisations of central atom in \(N{H_3},\,{[PtC{l_4}]^{2 - }},\,PC{l_5}\) and \(BC{l_3}\) is

1 \(ds{p^2},\,ds{p^3},\,s{p^2}\) and \(s{p^3}\)
2 \(s{p^3},\,s{p^3},\,s{p^3}d\) and \(s{p^2}\)
3 \(ds{p^2},\,s{p^2},\,s{p^3}\) and \(ds{p^3}\)
4 \(ds{p^2},\,s{p^3},\,s{p^2}\) and \(ds{p^3}\)
COORDINATION COMPOUNDS

28728 One mole of the complex compound \(Co{(N{H_3})_5}C{l_3},\) gives \(3\) moles of ions on dissolution in water. One mole of the same complex reacts with two moles of \(AgN{O_3}\) solution to yield two moles of \(AgCl\,(s)\). The structure of the complex is

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

28729 Cuprammonium ion \({\left[ {Cu{{\left( {N{H_3}} \right)}_4}} \right]^{2 + }}\) is

1 Tetrahedral
2 Square planar
3 Triangular bipyramid
4 Octahedral
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