Coordination Compounds questions
1380 published questions with worked solutions.
- Number of complexes which show optical isomerism among the following is ________. cis-[Cr(ox)₂Cl₂]³⁻, [Co(en)₃]³⁺,...
- Match List I with List II List I (Complex ion): A. [Cr(H₂O)₆]³⁺, B. [Fe(H₂O)₆]³⁺, C. [Ni(H₂O)₆]²⁺, D. [V(H₂O)₆]³⁺ List II...
- The correct statements from following are: A. The strength of anionic ligands can be explained by crystal field theory. B....
- The 'spin only' magnetic moment for [Ni(NH₃)₆]²⁺ is ________ × 10⁻¹ BM. (given = atomic number of Ni : 28)
- The Crystal Field Stabilization Energy (CFSE) and magnetic moment (spin-only) of an octahedral aqua complex of a metal ion (M^ 2+...
- Arrange the following metal complex/compounds in the increasing order of spin only magnetic moment. Presume all the three, high...
- [Ti(H_2O)_6]^ 3+ absorbs light of wavelength 498 nm during a d – d transition. The octahedral splitting energy for the above...
- The equivalents of ethylene diamine required to replace the neutral ligands from the coordination sphere of the trans-complex of...
- Match List-I with List-II : List-I: (a) [Co(NH_3)_6][Cr(CN)_6] (b) [Co(NH_3)_3(NO_2)_3] (c) [Cr(H_2O)_6]Cl_3 (d)...
- The secondary valency and the number of hydrogen bonded water molecule(s) in CuSO_4.5H_2O, respectively, are :
- Chlorophyll is a coordination compound of magnesium. Vitamin B–12, cyanocobalamine is a coordination compound of cobalt....
- The total number of unpaired electrons present in the complex K_3[Cr(oxalate)_3] is ——.
- Spin only magnetic moment of an octahedral complex of Fe^ 2+ in the presence of a strong field ligand in BM is :
- An aqueous solution of NiCl_2 was heated with excess sodium cyanide to form [Ni(CN)_6]^ 2- . The total change in number of...
- The correct order of intensity of colors of the compounds is :
- The spin-only magnetic moment value for the complex [Co(CN)_6]^ 4- is _________BM. [At. no. of Co = 27]
- The total number of unpaired electrons present in [Co(NH_3)_6]Cl_2 and [Co(NH_3)_6]Cl_3 is
- The calculated magnetic moments (spin only value) for species [FeCl_4]^ 2- , [Co(C_2O_4)_3]^ 3- and MnO_4^- respectively are :
- The stepwise formation of [Cu(NH_3)_4]^ 2+ is given below Cu^ 2+ +NH_3 [Cu(NH_3)]^ 2+ ... The value of stability constants K1,...
- Which one of the following is an inner orbital complex as well as diamagnetic in behaviour ? (Atomic no. : Zn = 30, Cr = 24, Co =...
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