09. COORDINATION COMPOUNDS
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COORDINATION COMPOUNDS

28666 The pair of the compounds in which both the metals are in the highest possible oxidation state is

1 \({[Fe{(CN)_6}]^{3 - }},{[Co{(CN)_6}]^{3 - }}\)
2 \(Cr{O_2}C{l_2},MnO_4^ - \)
3 \(Ti{O_3},Mn{O_2}\)
4 \({[Co{(CN)_6}]^{3 - }},Mn{O_3}\)
COORDINATION COMPOUNDS

28667 The \( IUPAC\)  name of \({[Cr{(N{H_3})_6}]^{3 + }}\) is

1 Hexamminechromium \( (VI)\)  ion
2 Hexamminechromium \((III)\)  ion
3 Hexamminechromium \( (II)\)  ion
4 Hexamminechloride
COORDINATION COMPOUNDS

28668 The \( IUPAC\)  name of \({K_2}[Cr{(CN)_2}{O_2}{(O)_2}(N{H_3})]\) is

1 Potassium ammine dicyano dioxoperoxochromate \((VI)\)
2 Potassium ammine cyano peroxo dioxo chromium \(  (VI)\)
3 Potassium ammine cyano peroxo dioxo chromiun \((VI)\)
4 Potassium ammine cyano peroxo dioxo chromatic \( (IV)\)
COORDINATION COMPOUNDS

28669 The \(IUPAC\)  name of the coordination compound \({K_3}[Fe{(CN)_6}]\) is

1 Potassium hexacyanoferrate  \( (II)\)
2 Potassium hexacyanoferrate \( (III)\)
3 Potassium hexacyanoiron \( (II)\)
4 Tripotassium hexacyanoiron \((II)\)
COORDINATION COMPOUNDS

28666 The pair of the compounds in which both the metals are in the highest possible oxidation state is

1 \({[Fe{(CN)_6}]^{3 - }},{[Co{(CN)_6}]^{3 - }}\)
2 \(Cr{O_2}C{l_2},MnO_4^ - \)
3 \(Ti{O_3},Mn{O_2}\)
4 \({[Co{(CN)_6}]^{3 - }},Mn{O_3}\)
COORDINATION COMPOUNDS

28667 The \( IUPAC\)  name of \({[Cr{(N{H_3})_6}]^{3 + }}\) is

1 Hexamminechromium \( (VI)\)  ion
2 Hexamminechromium \((III)\)  ion
3 Hexamminechromium \( (II)\)  ion
4 Hexamminechloride
COORDINATION COMPOUNDS

28668 The \( IUPAC\)  name of \({K_2}[Cr{(CN)_2}{O_2}{(O)_2}(N{H_3})]\) is

1 Potassium ammine dicyano dioxoperoxochromate \((VI)\)
2 Potassium ammine cyano peroxo dioxo chromium \(  (VI)\)
3 Potassium ammine cyano peroxo dioxo chromiun \((VI)\)
4 Potassium ammine cyano peroxo dioxo chromatic \( (IV)\)
COORDINATION COMPOUNDS

28669 The \(IUPAC\)  name of the coordination compound \({K_3}[Fe{(CN)_6}]\) is

1 Potassium hexacyanoferrate  \( (II)\)
2 Potassium hexacyanoferrate \( (III)\)
3 Potassium hexacyanoiron \( (II)\)
4 Tripotassium hexacyanoiron \((II)\)
COORDINATION COMPOUNDS

28666 The pair of the compounds in which both the metals are in the highest possible oxidation state is

1 \({[Fe{(CN)_6}]^{3 - }},{[Co{(CN)_6}]^{3 - }}\)
2 \(Cr{O_2}C{l_2},MnO_4^ - \)
3 \(Ti{O_3},Mn{O_2}\)
4 \({[Co{(CN)_6}]^{3 - }},Mn{O_3}\)
COORDINATION COMPOUNDS

28667 The \( IUPAC\)  name of \({[Cr{(N{H_3})_6}]^{3 + }}\) is

1 Hexamminechromium \( (VI)\)  ion
2 Hexamminechromium \((III)\)  ion
3 Hexamminechromium \( (II)\)  ion
4 Hexamminechloride
COORDINATION COMPOUNDS

28668 The \( IUPAC\)  name of \({K_2}[Cr{(CN)_2}{O_2}{(O)_2}(N{H_3})]\) is

1 Potassium ammine dicyano dioxoperoxochromate \((VI)\)
2 Potassium ammine cyano peroxo dioxo chromium \(  (VI)\)
3 Potassium ammine cyano peroxo dioxo chromiun \((VI)\)
4 Potassium ammine cyano peroxo dioxo chromatic \( (IV)\)
COORDINATION COMPOUNDS

28669 The \(IUPAC\)  name of the coordination compound \({K_3}[Fe{(CN)_6}]\) is

1 Potassium hexacyanoferrate  \( (II)\)
2 Potassium hexacyanoferrate \( (III)\)
3 Potassium hexacyanoiron \( (II)\)
4 Tripotassium hexacyanoiron \((II)\)
COORDINATION COMPOUNDS

28666 The pair of the compounds in which both the metals are in the highest possible oxidation state is

1 \({[Fe{(CN)_6}]^{3 - }},{[Co{(CN)_6}]^{3 - }}\)
2 \(Cr{O_2}C{l_2},MnO_4^ - \)
3 \(Ti{O_3},Mn{O_2}\)
4 \({[Co{(CN)_6}]^{3 - }},Mn{O_3}\)
COORDINATION COMPOUNDS

28667 The \( IUPAC\)  name of \({[Cr{(N{H_3})_6}]^{3 + }}\) is

1 Hexamminechromium \( (VI)\)  ion
2 Hexamminechromium \((III)\)  ion
3 Hexamminechromium \( (II)\)  ion
4 Hexamminechloride
COORDINATION COMPOUNDS

28668 The \( IUPAC\)  name of \({K_2}[Cr{(CN)_2}{O_2}{(O)_2}(N{H_3})]\) is

1 Potassium ammine dicyano dioxoperoxochromate \((VI)\)
2 Potassium ammine cyano peroxo dioxo chromium \(  (VI)\)
3 Potassium ammine cyano peroxo dioxo chromiun \((VI)\)
4 Potassium ammine cyano peroxo dioxo chromatic \( (IV)\)
COORDINATION COMPOUNDS

28669 The \(IUPAC\)  name of the coordination compound \({K_3}[Fe{(CN)_6}]\) is

1 Potassium hexacyanoferrate  \( (II)\)
2 Potassium hexacyanoferrate \( (III)\)
3 Potassium hexacyanoiron \( (II)\)
4 Tripotassium hexacyanoiron \((II)\)