(d) The cyano and ammine complexes are far more stable than those formed by halide ions. This is due to the fact that \(N{H_3}\) and \(C{N^ - }\)are strong lewis bases.
COORDINATION COMPOUNDS
28770
The most stable ion is
1 \({[Fe{(OH)_3}]^{3 - }}\)
2 \({[Fe{(Cl)_6}]^{3 - }}\)
3 \({[Fe{({H_2}O)_6}]^{3 + }}\)
4 \({[Fe{(CN)_6}]^{3 - }}\)
Explanation:
The cyano and hydroxo complexes are far more stable than those formed by halide ion. This is due to the fact that \(C N^{-}\) and \(O H^{-}\) are strong lewis bases (nucleophiles). Further \(\left[F e(O H)_{5}\right]^{-3}\) is not formed. hence most stable ion is \(\left[F e(C N)_{6}\right]^{-3}\)
COORDINATION COMPOUNDS
28771
The most stable complex among the following is
1 \({K_3}[Al{({C_2}{O_4})_3}]\)
2 \([Pt{(en)_2}]C{l_2}\)
3 \(Ag{(N{H_3})_2}Cl\)
4 \({K_2}(Ni(EDTA)]\)
Explanation:
\(K_2[N i(E D T A)]\) is most stable as charge density for metal atom is maximum and \(EDTA\) is strong ligand among all so its stablility constant and stability is maximum.
COORDINATION COMPOUNDS
28772
Which of the following factors tends to increase the stability of metal ion complexes
1 Higher ionic radius of the metal ion
2 Higher charge/size ratio of the metal ion
3 Lower ionisation potential of the metal ion
4 Lower basicity of the ligand
Explanation:
(b) Greater the charge on central metal ion greater is the stability of complex.
(d) The cyano and ammine complexes are far more stable than those formed by halide ions. This is due to the fact that \(N{H_3}\) and \(C{N^ - }\)are strong lewis bases.
COORDINATION COMPOUNDS
28770
The most stable ion is
1 \({[Fe{(OH)_3}]^{3 - }}\)
2 \({[Fe{(Cl)_6}]^{3 - }}\)
3 \({[Fe{({H_2}O)_6}]^{3 + }}\)
4 \({[Fe{(CN)_6}]^{3 - }}\)
Explanation:
The cyano and hydroxo complexes are far more stable than those formed by halide ion. This is due to the fact that \(C N^{-}\) and \(O H^{-}\) are strong lewis bases (nucleophiles). Further \(\left[F e(O H)_{5}\right]^{-3}\) is not formed. hence most stable ion is \(\left[F e(C N)_{6}\right]^{-3}\)
COORDINATION COMPOUNDS
28771
The most stable complex among the following is
1 \({K_3}[Al{({C_2}{O_4})_3}]\)
2 \([Pt{(en)_2}]C{l_2}\)
3 \(Ag{(N{H_3})_2}Cl\)
4 \({K_2}(Ni(EDTA)]\)
Explanation:
\(K_2[N i(E D T A)]\) is most stable as charge density for metal atom is maximum and \(EDTA\) is strong ligand among all so its stablility constant and stability is maximum.
COORDINATION COMPOUNDS
28772
Which of the following factors tends to increase the stability of metal ion complexes
1 Higher ionic radius of the metal ion
2 Higher charge/size ratio of the metal ion
3 Lower ionisation potential of the metal ion
4 Lower basicity of the ligand
Explanation:
(b) Greater the charge on central metal ion greater is the stability of complex.
(d) The cyano and ammine complexes are far more stable than those formed by halide ions. This is due to the fact that \(N{H_3}\) and \(C{N^ - }\)are strong lewis bases.
COORDINATION COMPOUNDS
28770
The most stable ion is
1 \({[Fe{(OH)_3}]^{3 - }}\)
2 \({[Fe{(Cl)_6}]^{3 - }}\)
3 \({[Fe{({H_2}O)_6}]^{3 + }}\)
4 \({[Fe{(CN)_6}]^{3 - }}\)
Explanation:
The cyano and hydroxo complexes are far more stable than those formed by halide ion. This is due to the fact that \(C N^{-}\) and \(O H^{-}\) are strong lewis bases (nucleophiles). Further \(\left[F e(O H)_{5}\right]^{-3}\) is not formed. hence most stable ion is \(\left[F e(C N)_{6}\right]^{-3}\)
COORDINATION COMPOUNDS
28771
The most stable complex among the following is
1 \({K_3}[Al{({C_2}{O_4})_3}]\)
2 \([Pt{(en)_2}]C{l_2}\)
3 \(Ag{(N{H_3})_2}Cl\)
4 \({K_2}(Ni(EDTA)]\)
Explanation:
\(K_2[N i(E D T A)]\) is most stable as charge density for metal atom is maximum and \(EDTA\) is strong ligand among all so its stablility constant and stability is maximum.
COORDINATION COMPOUNDS
28772
Which of the following factors tends to increase the stability of metal ion complexes
1 Higher ionic radius of the metal ion
2 Higher charge/size ratio of the metal ion
3 Lower ionisation potential of the metal ion
4 Lower basicity of the ligand
Explanation:
(b) Greater the charge on central metal ion greater is the stability of complex.
(d) The cyano and ammine complexes are far more stable than those formed by halide ions. This is due to the fact that \(N{H_3}\) and \(C{N^ - }\)are strong lewis bases.
COORDINATION COMPOUNDS
28770
The most stable ion is
1 \({[Fe{(OH)_3}]^{3 - }}\)
2 \({[Fe{(Cl)_6}]^{3 - }}\)
3 \({[Fe{({H_2}O)_6}]^{3 + }}\)
4 \({[Fe{(CN)_6}]^{3 - }}\)
Explanation:
The cyano and hydroxo complexes are far more stable than those formed by halide ion. This is due to the fact that \(C N^{-}\) and \(O H^{-}\) are strong lewis bases (nucleophiles). Further \(\left[F e(O H)_{5}\right]^{-3}\) is not formed. hence most stable ion is \(\left[F e(C N)_{6}\right]^{-3}\)
COORDINATION COMPOUNDS
28771
The most stable complex among the following is
1 \({K_3}[Al{({C_2}{O_4})_3}]\)
2 \([Pt{(en)_2}]C{l_2}\)
3 \(Ag{(N{H_3})_2}Cl\)
4 \({K_2}(Ni(EDTA)]\)
Explanation:
\(K_2[N i(E D T A)]\) is most stable as charge density for metal atom is maximum and \(EDTA\) is strong ligand among all so its stablility constant and stability is maximum.
COORDINATION COMPOUNDS
28772
Which of the following factors tends to increase the stability of metal ion complexes
1 Higher ionic radius of the metal ion
2 Higher charge/size ratio of the metal ion
3 Lower ionisation potential of the metal ion
4 Lower basicity of the ligand
Explanation:
(b) Greater the charge on central metal ion greater is the stability of complex.
