[Cr(H2O)6]Cl3 (at no. of Cr = 24) has a magnetic moment of 3.83B.M. The correct distribution of 3d electrons the chromium of the complex.
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Which of the following organometallic compound is σ and π bonded [MH CET 2001; PCET 2002]
Write down the IUPAC name for each of the following complexes and indicate the oxidation state, electronic configuration and coordination number. Also give stereochemistry and magnetic moment of the complex:(i) K[Cr(H2O)2(C2O4)2].3H2O
The correct increasing order of trans-effect of the following species is
Draw the structures of optical isomers of:(i) [Cr(C2O4)3]3− (ii) [PtCl2(en)2]2+ (iii) [Cr(NH3)2Cl2(en)]+
Mixture X=0.02mol of [Co(NH3)5SO4]Br and 0.02 mol of [Co(NH3)5Br]SO4 was prepared in 2 litre of solution 1 litre of mixture X + excess AgNO3→Y. 1 litre of mixture X + excess BaCl2→Z Number of moles of Y and Z are [IIT JEE 2003]
Which of the following complexes exhibits the highest paramagnetic behaviour? where gly=glycine, en=ethylenediamine and bipy =bipyridyl (At. no. Ti=22,V=23,Fe=26,Co=27)
The coordination number of Ni2+ is 4 NiCI2+KCN (excess) gives A (cyano complex) NiCI2+conc.HCI (excess) gives B (Chloro complex) The IUPAC name of A and B are .
The IUPAC name of [Ni(NH3)4][NiCl4] is