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प्रश्न
Define coordination number.
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उत्तर
Coordination number is the number of ligand donor atoms directly bonded to the central metal atom or ion in a complex.
Example: In [Co(NH3)5Cl]2+, the coordination number of cobalt (Co) is 6 because 5 ammonia molecules and 1 chloride ion are attached to it.
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संबंधित प्रश्न
Choose the most correct option.
The oxidation state of cobalt ion in the complex [Co(NH3)5 Br]SO4 is __________.
Hybridization of cobalt in [Co(NH3)6]3+ complex ion is _____________
Draw structure of Ethylenediaminetetraacetate ion.
Write coordination number of Fe3+ in [Fe(C2O4)3]3− complex ion.
Write chemical composition of carnalite.
Write oxidation number of iron in [Fe(CO)5]
Write four postulates of Werner’s theory.
Distinguish between double salt and coordination complex.
Define Anionic sphere complex.
The coordination number and oxidation state of Cr in K3[Cr(C2O4)3] are respectively ____________.
What is the secondary valence of CO3+ ion according to Werner's theory in [Co(NH3)4Cl2]+?
The hybridization of cobalt in [CoF6]3− and [Co(NH3)6]3+ are ____________ respectively.
If excess of AgNO3 solution is added to 100 mL of 0.024 M solution of dichlorobis (ethylene diamine) cobalt (III) chloride, how many moles of AgCl will be precipitated?
According to Werner's theory the geometry of the complex is determined by ______.
The coordination number of central metal atom/ion in a complex is ____________.
Which oxidation states CORRECTLY represent the usual range exhibited by the stated metal?
The charge number and coordination number of 2+ the complex [Co(en)2Cl2]2+ are ____________ respectively.
According to Werner's theory based on experiment the formula of coordination compound is CoCl3.3NH3 then the molar conductance in mho mol−1 and number of Cl− ions precipitated by AgNO3 respectively is ____________.
Which of the following is a property of coordination compound and not of double salt?
Which ligand among the following has highest splitting power of d-orbitals of central metal ion?
The correct charge on and co-ordination number of 'Fe' in K3[Fe(CN)6] is ______.
Define coordination sphere. Give example.
Find out the oxidation state of cobalt ions in the complex [Co(NH3)5Br]S04.
What is double salt?
