Consider the following complex `[Co(NH_(3))_(5)CO_(3)]ClO_(4)` The coordination number, oxidation number number of d-electrons and number of unpaired

Question

Consider the following complex `[Co(NH_(3))_(5)CO_(3)]ClO_(4)` The coordination number, oxidation number number of d-electrons and number of unpaired

Consider the following complex `[Co(NH_(3))_(5)CO_(3)]ClO_(4)`
The coordination number, oxidation number number of d-electrons and number of unpaired d-electrons on the metal are respectively
A. 6, 3, 6, 0
B. 7, 2, 7, 1
C. 7, 1, 6, 4
D. 6, 2, 7, 3

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

The formal oxidation of Cr and Cl in the ions `Cr_(2)O_(7)^(2-)" and "ClO_(3)^(-),` respectively, are

2 Answers 4 Views

`[Cu(NH_(3))_(4)]^(2+)` is a square planar complex.The number of unpaired electrons and hybrid state of copper are respectively

2 Answers 4 Views

The complex in which the number of unpaired electrons is zero is

2 Answers 7 Views

`Ag^(+)+hArr|Ag(NH_(3))_(2)|^(+), k_(1) = 6.8 xx 10^(-3)` `[Ag(NH_(3))]^(+) + NH_(3)hArr |Ag(NH_(3))_(2)|, k_(2) = 1.6xx10^(-3)` Then the formation co

2 Answers 4 Views

Give the number of unpaired electrons in the following complex ions: `[FeF_(6)]^(4-)` and `[Fe(CN)_(6)]^(4-)`

2 Answers 4 Views

The coordination number,oxidation number and the number of d-electrons in the metal ion in the complex `[CoCl_(2)(en)_(2)]Cl` , are respectively (atom

2 Answers 5 Views

`Ag^(+) + NH_(3) ltimplies [Ag(NH_(3))]^(+), k_(1)=6.8 xx 10^(-5)` `[Ag(NH_(3))]^(+) + NH_(3) ltimplies [Ag(NH_(3))_(2)]^(+)`, `k_(2) = 1.6xx10^(-3)`

2 Answers 8 Views

If `61.25 gm` of `K ClO_(3)` reacts with excess of red phosphorus, what mass of tetraphosphorous dioxide `(P_(4) O_(10))` would be produced. `K ClO_(3

2 Answers 5 Views

The solubility of `[Co(NH)_(3))_(4)Cl_(4)]CIO_(4)`____if the `lambda_(Co(NH_(3))_(4)Cl_(2)^(+)=50, lambda_(ClO_(4)^(-)=70` and the measured resistance

2 Answers 4 Views

Paramagnetism is a property due to the presence of unpaired electrons. In case of transition metals, as they contain unpaired contain unpaired electro

2 Answers 5 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Correct Answer - A
`[Co(NH_(3))_(5)CO_(3)]ClO_(4)`
C.N. of Co = 6 , O.S. of `Co^(2+) is +3`
It contain `Co^(3+)` as the centrl metal ion
Co(Z = 27 ) : `[Ar^(18)]4s^(2)3d^(7)`
`Co^(3+) : [Ar^(18)]3d^(6)`
No. of d-electrons in metal ion = 6
`CO_(3)^(2-)` and `NH_(3)` being strogands will forcr the six 3d-electrons to pair up in three d-orbital . This is followed up `d^(2)sp^(3)`- hybridisation to give octahedral complex. The complex have no unpaired electron.