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The complexes $[\text{Co}(\text{NH}_3)_6][\text{Cr}(\text{CN})_6]$ and $[\text{Cr}(\text{NH}_3)_6][\text{Co}(\text{CN})_6]$ are examples of:
A complex compound is formed by ligands nitrate and chloride. It gives two moles of AgCl precipitate with $AgNO_3$. What will its formula be?
Which of the following complexes exhibits the highest paramagnetic behaviour? where gly = glycine, en = ethylenediamine and bpy = bipyridyl moieties (At no: $\text{Ti} = 22$, $\text{V} = 23$, $\text{Fe} = 26$, $\text{Co} = 27$)
Number of isomers of $[Pt(NH_3)_4][CuCl_4]$ complex are:
Copper sulphate dissolves in excess of $\text{KCN}$ to give:
Among the given complexes, the complex having the highest paramagnetic behaviour is: (At. No. Ti = 22, Cr = 24, Co = 27, Zn = 30)
In a quantitative analysis of second group in the lab, $H_2S$ gas is passed in an acidic medium for ppt. When $Cu^{2+}$ and $Cd^{2+}$ react with $KCN$, then in which of the following conditions will a precipitate not be formed due to relative stability:
Anticancer agent among the following is:
$[Cu(NH_3)_4]^{2+}$ reacts with $HNO_3$ in excess of water and gives:
An anticancer agent among the following is:
The number of unpaired electrons in the complex ion $[CoF_6]^{3-}$ is: (Atomic No. Co = 27)
$CuSO_4$ when reacts with KCN forms CuCN, which is insoluble in water. It is soluble in excess of KCN, due to the formation of the following complex:
Coordination compound that would exhibit optical isomerism is:
The hypothetical complex chlorodiaquatriamminecobalt(III) chloride can be represented as:
The coordination compound that gives the maximum number of isomers is:
The complexes $[Co(NH_3)_6][Cr(CN)_6]$ and $[Cr(NH_3)_6][Co(CN)_6]$ show:
An example of a sigma bonded organometallic compound is:
The correct increasing order of trans-effect of the following species is:
The geometry and magnetic behaviour of the complex [Ni(CO)₄] are:
A system is changed from state A to state B by one path and from B to A by another path. If $E_{1}$ and $E_{2}$ are the corresponding changes in internal energy, then [Pb. PMT 2001]: