Which of the following species is not expected to be a ligand
N in has no lone pair of electrons which it can donate to metal atom.
How many moles of AgCl would be obtained, when 100 ml of 0.1 MCo(NH3)5Cl3 is treated with excess of AgNO3?
0.001 mol of Co(NH3)5(NO3)(SO4) was passed through a cation exchanger and the acid coming out of it required 20 ml of 0.1 M NaOH for neutralization. Hence, the complex is
When H2S is passed through a cuperic salt added to excess of KCN, no black precipitate of CuS is obtained. This is due to the presence of copper largely as:
Which of the following is not chelating agent?
A compound contains 1.08 mol of Na, 0.539 mol of Cu and 2.16 mol of F. Its aqueous solution shows osmotic pressure which is three times that of urea having same molar concentration. The formula of the compound is :
When HgI2 is added to excess of aqueous KI, mercury largely exists as
The solution of AgBr in presence of large excess of NH3 contains mainly the cation
The molar ionic conductances of the octahedral complexes :
(i) PtCl4.5NH3 (ii) PtCl4.4NH3
(iii) PtCl4.3NH3 (iv) PtCl4.2NH3
Follow the order
On treatment of 100 ml of 0.1 M solution of the complex CrCl3.6H2O with excess of AgNO3.4.305g of AgCl was obtained. The complex is
EAN of the central metal in the complexes :
K2[Ni(CN4].[Cu(NH3)4]SO4 and K2[PtCl6]