Coordination Compounds questions
1380 published questions with worked solutions.
- Select the correct relative stability
- The diamagnetic species is
- Magnetic moment of [Ni(CN)_4]^ 2- is zero but that of [Ni(H_2O)_4]^ 2+ is 2.83 BM. It is because of
- Effective atomic number (EAN) of Fe in brown ring complex [Fe(H_2O)_5NO]^ 2+
- Stability of Cu^+ and Ag^+ halide complexes are in the order
- There are three electrons unpaired in [Co(H_2O)_6]^ 2+ and calculated value of magnetic moment is 3.87 BM which is quite...
- Increasing value of magnetic moments of I: Ni(CO)_4, II: [Ti(H_2O)_6]^ 2+ , III: [V(H_2O)_6]^ 3+ , IV: [V(H_2O)_6]^ 2+ is
- The oxygen carrying pigment, oxy-haemocyanin, containing two copper ions is diamagnetic, because
- Which is the coloured ion
- Spin only magnetic moment of the compound Hg[Co(SCN)_4] is
- There are three unpaired electrons in [Co(H_2O)_6]^ 2+ and calculated value of magnetic moment is 3.87 BM which is quite...
- A blue solution of copper sulphate becomes darker when treated with excess of ammonia. This is because
- Out of [Fe(CN)_6]^ 4- , [Ni(CN)_4]^ 2- and [Ni(CO)_4]
- In Na_2[Fe(CN)_5NO], sodium nitroprusside,
- Select the correct statement(s) about [CoCl_6]^ 4- complex.
- Why does aqueous Fe(III) ion develop an intense red colour when it reacts with the SCN^- ion, while Fe(II) ion does not?
- Which of the following are coloured due to charge transfer?
- How many of the following use the outer d-orbital in complex formation? [Ni(H_2O)_4]^ 2+ , Ni(CO)_4, [Ni(CN)_4]^ 2- , [Fe(CN)_6]^...
- Match list I and list II and choose the correct matching codes Column-I: (A) [Ni(CN)_4]^ 2- (B) Chlorophyll (C) Ziegler-Natta...
- Among the following complexes (K-P), K_3[Fe(CN)_6] (K), [Co(NH_3)_6]Cl_3 (L), Na_3[Co(ox)_3] (M), [Ni(H_2O)_6]Cl_2 (N), and...
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