Question

The coordination number, EAN of the central metal atom and geometry of the complex ion obtained by adding CuSO4 to excess of aqueous KCN are respectively

Solution

Correct option is

4, 36, sp2d

 

  

O.N. of Cu = +1 

    

hybridisation.

SIMILAR QUESTIONS

Q1

Which of the following species is not expected to be a ligand

Q2

 

EAN of the central metal in the complexes :

      K2[Ni(CN4].[Cu(NH34]SO4 and K2[PtCl6]

are respectively

Q3

Which of the following pair of complexes have the same EAN of the central metal atoms/ions?

Q4

The complexes that violates the Sidwicks’s rule of EAN is

Q5

The complex ion which has no ‘d’ electrons in the central metal atoms is

Q6

In nitroprusside ion, the iron and NO exists as Fe(II) and rather than Fe(III) and NO. This can be established by

Q7

Oxidation number of Fe in violet coloured complex Na4[Fe(CN)5(NO)S] is

Q8

Complexes [Co(NH3)5SO4]Br and [Co(NH3)5Br]SO4 can be distinguished by

Q9

The complex [Fe(H2O)5NO]2+ ion has a magnetic moment of 3.87 B.M. This is indicative of the fact that

Q10

Amongst the following ions, which one has the highest paramagnetism?