28752
Among \([Ni{(CO)_4}],{[Ni{(CN)_4}]^{2 - }},{[NiC{l_4}]^{2 - }}\) species, the hybridization states at the Ni atom are, respectively
1 \(s{p^3},s{p^3},ds{p^2}\)
2 \(ds{p^2},s{p^3},s{p^3}\)
3 \(s{p^3},ds{p^2},ds{p^2}\)
4 \(s{p^3},ds{p^2},s{p^3}\)(At. no. of \(Ni = 28\))
Explanation:
(d)
COORDINATION COMPOUNDS
28753
The bond in \({K_4}[Fe{(CN)_6}]\) are:
1 All ionic
2 All covalent
3 Ionic and covalent
4 Ionic, covalent and co-ordiante covalent
Explanation:
(d)
COORDINATION COMPOUNDS
28754
Hybridization of \( Fe \) in \({K_3}Fe{(CN)_6}\) is
1 \(s{p^3}\)
2 \(ds{p^3}\)
3 \(s{p^3}{d^2}\)
4 \({d^2}s{p^3}\)
Explanation:
(d)\({K_3}[Fe{(CN)_6}]\) Electronic configuration of \(Fe = [Ar]4{s^2}3{d^6}\) Electronic configuration of \(F{e^{ + 3}} = [Ar]3{d^5}\) Number of ligand (coordination numbr) \(=6\) Nature of ligand is strong field. Hybridization of \(Fe\) is \({d^2}s{p^3}\).
COORDINATION COMPOUNDS
28755
The complex ion which has no \( ‘d ’ \) electrons in the central metal atom is
1 \({[Mn{O_4}]^ - }\)
2 \({[Co{(N{H_3})_6}]^{3 + }}\)
3 \({[Fe{(CN)_6}]^{3 - }}\)
4 \({[Cr{({H_2}O)_6}]^{3 + }}\)
Explanation:
The complex ion \(\left[M n O_{4}\right]^{-}\) has no \(d\) -electron in the central metal atom. The electronic configuration of \(Mn\) is \([ Ar ] 3 d^{5} 4 s ^{2} .\) In \(MnO _{4}^{-}\), oxidation number of \(Mn\) is +7 i.e. all the \(3 d\) and \(4 s\) electrons are lost to form \(\left[M n O_{4}\right]^{-}\) complex. Hence, it has no \(d\) -electron. The electronic configuration of \(Mn ( V \|)\) is \([A r] 3 d^{0} 4 s^{0} .\) The complex ions \(\left[ Co \left( NH _{3}\right)_{6}\right]^{3+},\left[ Fe ( CN )_{6}\right]^{3-}\) and \(\left[ Cr \left( H _{2} O \right)_{6}\right]^{3+}\) have 6, 5 and 3 \(d\) -electrons respectively in the central metal atom.
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COORDINATION COMPOUNDS
28752
Among \([Ni{(CO)_4}],{[Ni{(CN)_4}]^{2 - }},{[NiC{l_4}]^{2 - }}\) species, the hybridization states at the Ni atom are, respectively
1 \(s{p^3},s{p^3},ds{p^2}\)
2 \(ds{p^2},s{p^3},s{p^3}\)
3 \(s{p^3},ds{p^2},ds{p^2}\)
4 \(s{p^3},ds{p^2},s{p^3}\)(At. no. of \(Ni = 28\))
Explanation:
(d)
COORDINATION COMPOUNDS
28753
The bond in \({K_4}[Fe{(CN)_6}]\) are:
1 All ionic
2 All covalent
3 Ionic and covalent
4 Ionic, covalent and co-ordiante covalent
Explanation:
(d)
COORDINATION COMPOUNDS
28754
Hybridization of \( Fe \) in \({K_3}Fe{(CN)_6}\) is
1 \(s{p^3}\)
2 \(ds{p^3}\)
3 \(s{p^3}{d^2}\)
4 \({d^2}s{p^3}\)
Explanation:
(d)\({K_3}[Fe{(CN)_6}]\) Electronic configuration of \(Fe = [Ar]4{s^2}3{d^6}\) Electronic configuration of \(F{e^{ + 3}} = [Ar]3{d^5}\) Number of ligand (coordination numbr) \(=6\) Nature of ligand is strong field. Hybridization of \(Fe\) is \({d^2}s{p^3}\).
COORDINATION COMPOUNDS
28755
The complex ion which has no \( ‘d ’ \) electrons in the central metal atom is
1 \({[Mn{O_4}]^ - }\)
2 \({[Co{(N{H_3})_6}]^{3 + }}\)
3 \({[Fe{(CN)_6}]^{3 - }}\)
4 \({[Cr{({H_2}O)_6}]^{3 + }}\)
Explanation:
The complex ion \(\left[M n O_{4}\right]^{-}\) has no \(d\) -electron in the central metal atom. The electronic configuration of \(Mn\) is \([ Ar ] 3 d^{5} 4 s ^{2} .\) In \(MnO _{4}^{-}\), oxidation number of \(Mn\) is +7 i.e. all the \(3 d\) and \(4 s\) electrons are lost to form \(\left[M n O_{4}\right]^{-}\) complex. Hence, it has no \(d\) -electron. The electronic configuration of \(Mn ( V \|)\) is \([A r] 3 d^{0} 4 s^{0} .\) The complex ions \(\left[ Co \left( NH _{3}\right)_{6}\right]^{3+},\left[ Fe ( CN )_{6}\right]^{3-}\) and \(\left[ Cr \left( H _{2} O \right)_{6}\right]^{3+}\) have 6, 5 and 3 \(d\) -electrons respectively in the central metal atom.
28752
Among \([Ni{(CO)_4}],{[Ni{(CN)_4}]^{2 - }},{[NiC{l_4}]^{2 - }}\) species, the hybridization states at the Ni atom are, respectively
1 \(s{p^3},s{p^3},ds{p^2}\)
2 \(ds{p^2},s{p^3},s{p^3}\)
3 \(s{p^3},ds{p^2},ds{p^2}\)
4 \(s{p^3},ds{p^2},s{p^3}\)(At. no. of \(Ni = 28\))
Explanation:
(d)
COORDINATION COMPOUNDS
28753
The bond in \({K_4}[Fe{(CN)_6}]\) are:
1 All ionic
2 All covalent
3 Ionic and covalent
4 Ionic, covalent and co-ordiante covalent
Explanation:
(d)
COORDINATION COMPOUNDS
28754
Hybridization of \( Fe \) in \({K_3}Fe{(CN)_6}\) is
1 \(s{p^3}\)
2 \(ds{p^3}\)
3 \(s{p^3}{d^2}\)
4 \({d^2}s{p^3}\)
Explanation:
(d)\({K_3}[Fe{(CN)_6}]\) Electronic configuration of \(Fe = [Ar]4{s^2}3{d^6}\) Electronic configuration of \(F{e^{ + 3}} = [Ar]3{d^5}\) Number of ligand (coordination numbr) \(=6\) Nature of ligand is strong field. Hybridization of \(Fe\) is \({d^2}s{p^3}\).
COORDINATION COMPOUNDS
28755
The complex ion which has no \( ‘d ’ \) electrons in the central metal atom is
1 \({[Mn{O_4}]^ - }\)
2 \({[Co{(N{H_3})_6}]^{3 + }}\)
3 \({[Fe{(CN)_6}]^{3 - }}\)
4 \({[Cr{({H_2}O)_6}]^{3 + }}\)
Explanation:
The complex ion \(\left[M n O_{4}\right]^{-}\) has no \(d\) -electron in the central metal atom. The electronic configuration of \(Mn\) is \([ Ar ] 3 d^{5} 4 s ^{2} .\) In \(MnO _{4}^{-}\), oxidation number of \(Mn\) is +7 i.e. all the \(3 d\) and \(4 s\) electrons are lost to form \(\left[M n O_{4}\right]^{-}\) complex. Hence, it has no \(d\) -electron. The electronic configuration of \(Mn ( V \|)\) is \([A r] 3 d^{0} 4 s^{0} .\) The complex ions \(\left[ Co \left( NH _{3}\right)_{6}\right]^{3+},\left[ Fe ( CN )_{6}\right]^{3-}\) and \(\left[ Cr \left( H _{2} O \right)_{6}\right]^{3+}\) have 6, 5 and 3 \(d\) -electrons respectively in the central metal atom.
28752
Among \([Ni{(CO)_4}],{[Ni{(CN)_4}]^{2 - }},{[NiC{l_4}]^{2 - }}\) species, the hybridization states at the Ni atom are, respectively
1 \(s{p^3},s{p^3},ds{p^2}\)
2 \(ds{p^2},s{p^3},s{p^3}\)
3 \(s{p^3},ds{p^2},ds{p^2}\)
4 \(s{p^3},ds{p^2},s{p^3}\)(At. no. of \(Ni = 28\))
Explanation:
(d)
COORDINATION COMPOUNDS
28753
The bond in \({K_4}[Fe{(CN)_6}]\) are:
1 All ionic
2 All covalent
3 Ionic and covalent
4 Ionic, covalent and co-ordiante covalent
Explanation:
(d)
COORDINATION COMPOUNDS
28754
Hybridization of \( Fe \) in \({K_3}Fe{(CN)_6}\) is
1 \(s{p^3}\)
2 \(ds{p^3}\)
3 \(s{p^3}{d^2}\)
4 \({d^2}s{p^3}\)
Explanation:
(d)\({K_3}[Fe{(CN)_6}]\) Electronic configuration of \(Fe = [Ar]4{s^2}3{d^6}\) Electronic configuration of \(F{e^{ + 3}} = [Ar]3{d^5}\) Number of ligand (coordination numbr) \(=6\) Nature of ligand is strong field. Hybridization of \(Fe\) is \({d^2}s{p^3}\).
COORDINATION COMPOUNDS
28755
The complex ion which has no \( ‘d ’ \) electrons in the central metal atom is
1 \({[Mn{O_4}]^ - }\)
2 \({[Co{(N{H_3})_6}]^{3 + }}\)
3 \({[Fe{(CN)_6}]^{3 - }}\)
4 \({[Cr{({H_2}O)_6}]^{3 + }}\)
Explanation:
The complex ion \(\left[M n O_{4}\right]^{-}\) has no \(d\) -electron in the central metal atom. The electronic configuration of \(Mn\) is \([ Ar ] 3 d^{5} 4 s ^{2} .\) In \(MnO _{4}^{-}\), oxidation number of \(Mn\) is +7 i.e. all the \(3 d\) and \(4 s\) electrons are lost to form \(\left[M n O_{4}\right]^{-}\) complex. Hence, it has no \(d\) -electron. The electronic configuration of \(Mn ( V \|)\) is \([A r] 3 d^{0} 4 s^{0} .\) The complex ions \(\left[ Co \left( NH _{3}\right)_{6}\right]^{3+},\left[ Fe ( CN )_{6}\right]^{3-}\) and \(\left[ Cr \left( H _{2} O \right)_{6}\right]^{3+}\) have 6, 5 and 3 \(d\) -electrons respectively in the central metal atom.
