The sum of coordination number and oxidation number of the metal M in the complex `[M(en)_(2) (C_(2)O_(4))]CI` (where en is ethylenediamine) is:A. 9B. 6C. 7D. 8

The sum of coordination number and oxidation number of the metal M in

1.	The sum of coordination number and oxidation number of the metal M in the complex `[M(en)_(2) (C_(2)O_(4))]CI` (where en is ethylenediamine) is:A. 9B. 6C. 7D. 8
Answer» Correct Answer - A C.No `=6` O.No. `= +3`

Discussion

No Comment Found

Related InterviewSolutions

The coordination number of `Ni^(2+)` is 4. `NiCl_(2) + KCN ("excess") rarr A ("cyano comples")` `NiCl_(2) + conc. HCl ("excess") rarr B ("chloro complex")` The hybridisation of A and B areA. `dsp^(2), sp^(3)`B. `sp^(3),sp^(3)`C. `dsp^(2),dsp^(2)`D. `sp^(3)d^(2),d^(2)sp^(3)`
Which of the following complex ion is not expected to absorb visible light?A. `[Ni(H_(2)O)_(6)]^(2+)`B. `[Ni(CN)_(4)]^(2-)`C. `[Cr(NH_(3))_(6)]^(3+)`D. `[Fe(H_(2)O)_(6)]^(2+)`
The IUPAC name of `[Ni (NH_(3))_(4)] [NiCl_(4)]` isA. Tetrachloronickel (II) - tetraamminenickel (II)B. Tetraamminenickel (II) - tetrachloronickel (II)C. Tetraamminenickel 9II) - tetrachloronickelate (II)D. Tetrachloronickel (II) - tetraamminenickelate (0)
Which pair gives `Cl_(2)` at room temperatureA. `HCl_("Conc." )+KMnO_(4)`B. `NaCl+H_(2)SO_(4"conc.")`C. `NaCl+MnO_(2)`D. `NaCl+HNO_(3conc.)`
In the metallurgy of iron, when limestone is added to the blast furnace,the calcium ions end up inA. SlagB. GangueC. Metallic calciumD. Calcium carbonate
Amongst `Ni(CO)_(4),[Ni(CN)_(4)]^(2-)` and `[NiCl_(4)]^(2-)`A. `Ni(CO)_(4)` and `NiCl_(4)^(2-)` are diamagnetic and `[Ni(CN)_(4)]^(2-)` is paramagneticB. `NiCl_(4)^(2-)` and `[Ni(CN)_(4)]^(2-)` are diamagnetci and `Ni(CO)_(4)` is paramagnetciC. `Ni(CO)_(4)` and `[Ni(CN)_(4)]^(2-)` are dimagnetic and `NiCl_(4)^(2-)` is paramagneticD. `Ni(CO)_(4)` is diamagnetic and `NiCl_(4)^(2-)` and `[Ni(CN)_(4)]^(2-)` are paramagnetic
Zinc-copper couple that can be used as a reducing agent is obtained byA. Mixing zinc dust and copper gauzeB. Zince coated with copperC. Copper coated wth zincD. Zinc and copper wires welded together
Amongst the following, the lowest degree of paramgnetism per mole of the compound at `298 K` will be shown byA. `MnSO_(4).4H_(2)O`B. `CuSO_(2)5H_(2)O`C. `FeSO_(4).6H_(2)O`D. `NiSO_(4).6H_(2)O`
Which of the following is a negatively charged bidentable ligand ?A. Dimethyl glyoximatoB. CyanoC. Ethylene diamineD. Acetato
A group of atoms can function as a ligand only when :A. It is a small moleculeB. It has an unshared electron pairC. It is a negatively charged ionD. It is a positively charged ion

The sum of coordination number and oxidation number of the metal M in the complex `[M(en)_(2) (C_(2)O_(4))]CI` (where en is ethylenediamine) is:A. 9B. 6C. 7D. 8

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment