Coordination Compounds questions
1380 published questions with worked solutions.
- The number of bridging CO ligand(s) and Co–Co bond(s) in Co_2(CO)_8, respectively are:
- The coordination number of Th in K_4[Th(C_2O_4)_4(OH_2)_2] is: (C_2O_4^ 2- = Oxalato)
- A reaction of cobalt(III) chloride and ethylenediamine in a 1 : 2 mole ratio generates two isomeric products A (violet coloured)...
- The difference in the number of unpaired electrons of a metal ion in its high spin and low-spin octahedral complexes is two. The...
- Wilkinson catalyst is: (Et = C_2H_5)
- The total number of isomers for a square planar complex [M(F)(Cl)(SCN)(NO_2)] is:
- The coordination numbers of Co and Al in [Co(Cl)(en)_2]Cl and K_3[Al(C_2O_4)_3], respectively, are: (en = ethane-1,2-diamine)
- Among the statements(a)-(d), the incorrect ones are : (a) Octahedral Co(III) complexes with strong field ligands have very high...
- The number of possible optical isomers for the complexes MA_2B_2 with sp^3 and dsp^2 hybridized metal atom, respectively, is :...
- The correct order of the spin-only magnetic moments of the following complexes is : (I) [ Cr(H_2O)_6 ] Br_2 (II) Na_4[Fe(CN)_6]...
- The isomer (s) of [ Co(NH_3)_4Cl_2 ] that has/have a Cl–Co–Cl angle of 90º, is/are :
- [ Pd(F)(Cl)(Br)(I) ]^ 2- has n number of geometrical isomers. Then, the spin-only magnetic moment and crystal field stabilisation...
- Complex X of composition Cr(H_2O)_6Cl_n has a spin only magnetic moment of 3.83 BM. It reacts with AgNO_3 and shows geometrical...
- The d-electron configuration of [ Ru(en)_3 ] Cl_2 and [ Fe(H_2O)_6 ] Cl_2 , respectively are :
- [Co(NH_3)_6]^ 3+ and [CoF_6]^ 3- are respectively known as:
- Given below are two statements: Statement (I): A solution of [Ni(H_2O)_6]^ 2+ is green in colour. Statement (II): A solution of...
- If an iron (III) complex with the formula [Fe(NH_3)_x(CN)_y]^- has no electron in its e_g orbital, then the value of x + y is
- The number of unpaired d-electrons in [Co(H_2O)_6]^ 3+ is______
- The correct sequence of ligands in the order of decreasing field strength is:
- Number of complexes from the following with even number of unpaired "d" electrons is ____. [V(H_2O)_6]^ 3+ , [Cr(H_2O)_6]^ 2+ ,...
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