मराठी
महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Define coordination number.

Advertisements
Advertisements

प्रश्न

Define coordination number.

व्याख्या
Advertisements

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.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 9: Coordination Compounds - Short Answer Questions (Type-II)

APPEARS IN

नूतन Chemistry [English] Class 12 ISC
पाठ 5 Coordination Compounds
Review Exercises | Q 9.6 (i) | पृष्ठ ५१७

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 _____________


The geometry of [CoF6]3– complex ion is _______.


Draw structure of Ethylenediaminetetraacetate ion.


Write chemical composition of carnalite.


Write oxidation number of iron in [Fe(CO)5]


Distinguish between double salt and coordination complex.


The coordination number and oxidation state of Cr in K3[Cr(C2O4)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 among the following is a correct formula of Pentammineaquacobalt (III) iodide?


What is oxidation state of iron in potassium hexacyano ferrate (II)?


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.


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 types of valences, according to Werner's theory is also called as primary valence?


The correct charge on and co-ordination number of 'Fe' in K3[Fe(CN)6] is ______.


Find out the oxidation state of cobalt ions in the complex [Co(NH3)5Br]S04.


What is double salt?


What do you know about counter ion?


Write postulates of Werner’s theory of co-ordination complexes.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×