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प्रश्न
Define coordination number.
उत्तर
Coordination number (C.N.) of metal ion in a complex is the number of ligand donor atoms directly attached to it or the number of electron pairs involved in the coordinate bond.
संबंधित प्रश्न
Answer the following in one or two sentences.
What is the shape of a complex in which the coordination number of the central metal ion is 4?
The geometry of [CoF6]3– complex ion is _______.
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.
The coordination number and oxidation state of Cr in K3[Cr(C2O4)3] are respectively ____________.
The hybridization of cobalt in [CoF6]3− and [Co(NH3)6]3+ are ____________ respectively.
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 ____________.
What is oxidation state of iron in potassium hexacyano ferrate (II)?
Which oxidation states CORRECTLY represent the usual range exhibited by the stated metal?
Identify the formula of potassiumtrioxalatoaluminate (III).
What is the total number of ligands present in [CoCl2(NH3)4]Cl?
What is the value of primary valence of copper chloride according to Werner's theory?
Which of the following is a property of coordination compound and not of double salt?
Which of the following types of valences, according to Werner's theory is also called as primary valence?
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 ______.
What are the postulates of Werner's theory?
Define coordination sphere. Give example.
Give the primary and secondary valencies of cobalt in the coordination compound [Co(NH3)6]Cl3.
Find out the oxidation state of cobalt ions in the complex [Co(NH3)5Br]S04.
