28845
The correct order of the stoichiometries of \(AgCl\) formed when \(AgNO_3\) in excess is treated with the complexes :\(CoCl_3 \cdot 6NH_3, CoCl_3 \cdot 5NH_3,CoCl_3\cdot 4NH_3\) respectively is
\(\left[\varepsilon_{\mathrm{a}} \propto \frac{1}{\lambda_{\mathrm{a}}}\right]\) where \(\varepsilon_{\mathrm{a}} \Rightarrow\) absorbed energy (splitting energy) \(\lambda_{\mathrm{a}} \Rightarrow\) absorbed wavelength Presence of \(\mathrm{SFL} \Rightarrow \varepsilon_{\mathrm{a}}(\uparrow) \lambda_{\mathrm{a}}(\downarrow)\) \(\mathrm{H}_{2} \mathrm{O}<\mathrm{NH}_{3}<\) en ligand strength \(\uparrow\) splitting energy \(\uparrow\) so absorbed \(\lambda \downarrow\)
COORDINATION COMPOUNDS
28847
Pick out the correct statement with respect to \([Mn(CN)_6]^{3-}.\)
1 It is \(sp^3d^2\) hybridised and tetrahedral.
2 It is \(d^2sp^3\) hybridised and octahedral.
3 It is \(dsp^2\) hybridised and square planar.
4 It is \(sp^3d^2\) hybridised and octahedral.
Explanation:
COORDINATION COMPOUNDS
28848
The correct increasing order of trans-effect of the following species is
1 \(NH_3 > CN^- > Br^- > C_6H_5^-\)
2 \(CN^- > C_6H_6^- > Br^- > NH_3\)
3 \(Br^- > CN^- > NH_3 > C_6H_5^-\)
4 \(CN^- > Br^- > C_6H_5^- > NH_3\)
Explanation:
Trans-effect: The intensity of trans-effect depend on increase in rate of substitution of the trans ligand. \(\mathrm{F}^{-} < \mathrm{NH}_{3} < \mathrm{Cl}^{-} < \mathrm{Br}^{-} \)\(< \mathrm{Ph}^{-} < \mathrm{CH}_{3}^{-} < \mathrm{CN}^{-}\)
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COORDINATION COMPOUNDS
28845
The correct order of the stoichiometries of \(AgCl\) formed when \(AgNO_3\) in excess is treated with the complexes :\(CoCl_3 \cdot 6NH_3, CoCl_3 \cdot 5NH_3,CoCl_3\cdot 4NH_3\) respectively is
\(\left[\varepsilon_{\mathrm{a}} \propto \frac{1}{\lambda_{\mathrm{a}}}\right]\) where \(\varepsilon_{\mathrm{a}} \Rightarrow\) absorbed energy (splitting energy) \(\lambda_{\mathrm{a}} \Rightarrow\) absorbed wavelength Presence of \(\mathrm{SFL} \Rightarrow \varepsilon_{\mathrm{a}}(\uparrow) \lambda_{\mathrm{a}}(\downarrow)\) \(\mathrm{H}_{2} \mathrm{O}<\mathrm{NH}_{3}<\) en ligand strength \(\uparrow\) splitting energy \(\uparrow\) so absorbed \(\lambda \downarrow\)
COORDINATION COMPOUNDS
28847
Pick out the correct statement with respect to \([Mn(CN)_6]^{3-}.\)
1 It is \(sp^3d^2\) hybridised and tetrahedral.
2 It is \(d^2sp^3\) hybridised and octahedral.
3 It is \(dsp^2\) hybridised and square planar.
4 It is \(sp^3d^2\) hybridised and octahedral.
Explanation:
COORDINATION COMPOUNDS
28848
The correct increasing order of trans-effect of the following species is
1 \(NH_3 > CN^- > Br^- > C_6H_5^-\)
2 \(CN^- > C_6H_6^- > Br^- > NH_3\)
3 \(Br^- > CN^- > NH_3 > C_6H_5^-\)
4 \(CN^- > Br^- > C_6H_5^- > NH_3\)
Explanation:
Trans-effect: The intensity of trans-effect depend on increase in rate of substitution of the trans ligand. \(\mathrm{F}^{-} < \mathrm{NH}_{3} < \mathrm{Cl}^{-} < \mathrm{Br}^{-} \)\(< \mathrm{Ph}^{-} < \mathrm{CH}_{3}^{-} < \mathrm{CN}^{-}\)
28845
The correct order of the stoichiometries of \(AgCl\) formed when \(AgNO_3\) in excess is treated with the complexes :\(CoCl_3 \cdot 6NH_3, CoCl_3 \cdot 5NH_3,CoCl_3\cdot 4NH_3\) respectively is
\(\left[\varepsilon_{\mathrm{a}} \propto \frac{1}{\lambda_{\mathrm{a}}}\right]\) where \(\varepsilon_{\mathrm{a}} \Rightarrow\) absorbed energy (splitting energy) \(\lambda_{\mathrm{a}} \Rightarrow\) absorbed wavelength Presence of \(\mathrm{SFL} \Rightarrow \varepsilon_{\mathrm{a}}(\uparrow) \lambda_{\mathrm{a}}(\downarrow)\) \(\mathrm{H}_{2} \mathrm{O}<\mathrm{NH}_{3}<\) en ligand strength \(\uparrow\) splitting energy \(\uparrow\) so absorbed \(\lambda \downarrow\)
COORDINATION COMPOUNDS
28847
Pick out the correct statement with respect to \([Mn(CN)_6]^{3-}.\)
1 It is \(sp^3d^2\) hybridised and tetrahedral.
2 It is \(d^2sp^3\) hybridised and octahedral.
3 It is \(dsp^2\) hybridised and square planar.
4 It is \(sp^3d^2\) hybridised and octahedral.
Explanation:
COORDINATION COMPOUNDS
28848
The correct increasing order of trans-effect of the following species is
1 \(NH_3 > CN^- > Br^- > C_6H_5^-\)
2 \(CN^- > C_6H_6^- > Br^- > NH_3\)
3 \(Br^- > CN^- > NH_3 > C_6H_5^-\)
4 \(CN^- > Br^- > C_6H_5^- > NH_3\)
Explanation:
Trans-effect: The intensity of trans-effect depend on increase in rate of substitution of the trans ligand. \(\mathrm{F}^{-} < \mathrm{NH}_{3} < \mathrm{Cl}^{-} < \mathrm{Br}^{-} \)\(< \mathrm{Ph}^{-} < \mathrm{CH}_{3}^{-} < \mathrm{CN}^{-}\)
28845
The correct order of the stoichiometries of \(AgCl\) formed when \(AgNO_3\) in excess is treated with the complexes :\(CoCl_3 \cdot 6NH_3, CoCl_3 \cdot 5NH_3,CoCl_3\cdot 4NH_3\) respectively is
\(\left[\varepsilon_{\mathrm{a}} \propto \frac{1}{\lambda_{\mathrm{a}}}\right]\) where \(\varepsilon_{\mathrm{a}} \Rightarrow\) absorbed energy (splitting energy) \(\lambda_{\mathrm{a}} \Rightarrow\) absorbed wavelength Presence of \(\mathrm{SFL} \Rightarrow \varepsilon_{\mathrm{a}}(\uparrow) \lambda_{\mathrm{a}}(\downarrow)\) \(\mathrm{H}_{2} \mathrm{O}<\mathrm{NH}_{3}<\) en ligand strength \(\uparrow\) splitting energy \(\uparrow\) so absorbed \(\lambda \downarrow\)
COORDINATION COMPOUNDS
28847
Pick out the correct statement with respect to \([Mn(CN)_6]^{3-}.\)
1 It is \(sp^3d^2\) hybridised and tetrahedral.
2 It is \(d^2sp^3\) hybridised and octahedral.
3 It is \(dsp^2\) hybridised and square planar.
4 It is \(sp^3d^2\) hybridised and octahedral.
Explanation:
COORDINATION COMPOUNDS
28848
The correct increasing order of trans-effect of the following species is
1 \(NH_3 > CN^- > Br^- > C_6H_5^-\)
2 \(CN^- > C_6H_6^- > Br^- > NH_3\)
3 \(Br^- > CN^- > NH_3 > C_6H_5^-\)
4 \(CN^- > Br^- > C_6H_5^- > NH_3\)
Explanation:
Trans-effect: The intensity of trans-effect depend on increase in rate of substitution of the trans ligand. \(\mathrm{F}^{-} < \mathrm{NH}_{3} < \mathrm{Cl}^{-} < \mathrm{Br}^{-} \)\(< \mathrm{Ph}^{-} < \mathrm{CH}_{3}^{-} < \mathrm{CN}^{-}\)
