Coordination Compounds questions
1380 published questions with worked solutions.
- NH_3 molecule can enter into complex formation through:
- Amongst TiF_6^ 2- , CoF_6^ 3- , Cu_2Cl_2 and (atomic no Ti=22, Co=27, Cu=29, Ni=28) NiCl_4^ 2- , the colourless species are
- Which of the following ions form most stable complex compound?
- How many of the following use outer d-orbital in complex formation? [Ni(H_2O)_4]^ 2+ , Ni(CO)_4, [Ni(CN)_4]^ 2- , [Fe(CN)_6]^ 4-
- 2.67 g of CoCl_3 6NH_3 (molar mass =267.4 g mol^ -1 ) in aqueous solution gave 4.305 g of white precipitate of AgCl (molar mass...
- Magnetic moment of [Ag(CN)_2]^- is zero. How many unpaired electrons are there?
- The fraction of chlorine precipitated by AgNO_3 solution from [Co(NH_3)_5Cl]Cl_2 is:
- The coordination number of copper in the complex formed by adding excess of NH_3 to CuSO_4 solution is:
- A magnetic moment of 1.73 BM will be shown by one among the following compounds:
- In solid CuSO_4 5H_2O, copper is coordinated to:
- In nitroprusside ion, the iron and NO exist as Fe^ II and NO^+ rather than Fe^ III and NO. These forms can be differentiated by:
- Which one of the following forms a complex of coordination number 2 with excess of CN^- ions?
- NH_3 forms complex with:
- For which one of the following ions is the colour not due to a d–d transition?
- NH_3 does not form a complex with:
- Which metal cation forms a stronger complex salt?
- Metal alkoxides contain a
- The number of unidentate ligands in the complex ion is called **[K CET 2007]**
- The oxidation state and effective atomic number (EAN) of cobalt in [CoF_6]^ 2- are respectively
- The oxidation number of platinum in [Pt(NH_3)_5Cl]Cl_3 is
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