What is Co-ordination number ?

 What is Co-ordination number ?
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 The number of appositively charged ions surrounded a particular ion in an ionic crystal lattice is called co- ordination number   
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What is the structure of cscl and give the co-ordination number of Cscl ?

Description : What is the structure of cscl and give the co-ordination number of Cscl ?

Last Answer : The structure of cscl is Body Centered Cubic and the Co- ordination number of CsCl is 8

What is structure of Nacl and give the co-ordination number of Nacl ?

Description : What is structure of Nacl and give the co-ordination number of Nacl ?

Last Answer : The structure of Nacl is face centered Cubic and Co- ordination number of Nacl is 6

Define co-ordination covalent bond.

Description : Define co-ordination covalent bond.

Last Answer : Co-ordination covalent bond is formed by the mutual sharing of pair of electrons between two atoms contributed by only one of the combining atoms.

The oxidation number and co-ordination number of chromium in complex ion `[Cr(C_(2)O_(4))_(2)(H_(2)O)_(2)]^(-)` are

Description : The oxidation number and co-ordination number of chromium in complex ion `[Cr(C_(2)O_(4))_(2)(H_(2)O)_(2)]^(-)` are

Last Answer : The oxidation number and co-ordination number of chromium in complex ion `[Cr(C_(2)O_(4))_(2)(H_(2)O)_(2)]^(-)` are A. 3,6 B. 2,6 C. 2,8 D. 3,8

`NiCl_(2) overset(KCN)to "complex"A` `NiCl_(2) underset("excess") overset(KCl)to "complex"B` A & B complexes have the co-ordination number 4. The hybr

Description : `NiCl_(2) overset(KCN)to "complex"A` `NiCl_(2) underset("excess") overset(KCl)to "complex"B` A & B complexes have the co-ordination number 4. The hybr

Last Answer : `NiCl_(2) overset(KCN)to "complex"A` `NiCl_(2) underset("excess") overset(KCl)to "complex"B` A & B complexes have ... ^(2) & sp^(3)` D. both `sp^(3)`

Co-ordination number of Cr in `CrCl_(3^.)5H_(2)O` is six. The volume of 0.1 N `AgNO_(3)` needed to ppt. the chorine in outer sphere in 200 ml of 0.01

Description : Co-ordination number of Cr in `CrCl_(3^.)5H_(2)O` is six. The volume of 0.1 N `AgNO_(3)` needed to ppt. the chorine in outer sphere in 200 ml of 0.01

Last Answer : Co-ordination number of Cr in `CrCl_(3^.)5H_(2)O` is six. The volume of 0.1 N `AgNO_(3)` ... of 0.01 M solution of he possible complex es is/are:

In the complex `[CoCl_(2)(en)_(2)]Br`, the co-ordination number and oxidation state of cobalt are :

Description : In the complex `[CoCl_(2)(en)_(2)]Br`, the co-ordination number and oxidation state of cobalt are :

Last Answer : In the complex `[CoCl_(2)(en)_(2)]Br`, the co-ordination number and oxidation state of cobalt are : A. 6 and +3 B. 3 and +3 C. 4 and +2 D. 6 and +1

Co-ordination number of platinum in `[Pt(NH_(3))_(4)Cl_(2)]^(2+)` ion is :

Description : Co-ordination number of platinum in `[Pt(NH_(3))_(4)Cl_(2)]^(2+)` ion is :

Last Answer : Co-ordination number of platinum in `[Pt(NH_(3))_(4)Cl_(2)]^(2+)` ion is : A. 4 B. 2 C. 8 D. 6

The co-ordination number in simple cubic structure is (A) 4 (B) 6 (C) 8 (D) 12

Description : The co-ordination number in simple cubic structure is (A) 4 (B) 6 (C) 8 (D) 12

Last Answer : (B) 6

The co-ordination number of a simple cubic structure is

Description : The co-ordination number of a simple cubic structure is

Last Answer : The co-ordination number of a simple cubic structure is 6.

When a co-ordination compound CrCl3.6H2O is mixed with AgNO3, 2 moles of AgCl are precipitated per mole of the compound. Write (i) Structural formula of the complex. (ii) IUPAC name of the complex. -Chemistry

Description : When a co-ordination compound CrCl3.6H2O is mixed with AgNO3, 2 moles of AgCl are precipitated per mole of the compound. Write (i) Structural formula of the complex. (ii) IUPAC name of the complex. -Chemistry

Last Answer : (i) The complex formed on mixing a coordination compound CrCl3.6H2O with AgNO3 is as follows CrCl3.6H2O + AgNO3 → [Cr(H2O5)Cl]Cl2. H2O (ii) Pentaaquachloridochromium (III) chloride monohydrate

How is the stability of a co-ordination compound in solution decided ? How is the dissociation constant of a complex defined? -Chemistry

Description : How is the stability of a co-ordination compound in solution decided ? How is the dissociation constant of a complex defined? -Chemistry

Last Answer : Stability of a complex in solution means the measure of resistance to the replacement of a ligand by some other ligand. This stablility can be expressed in terms of equilibrium constant. Let the ... is its tendency to donate electron pair and therefore, more is the stability of the complex.

The complex that exhibits Co-ordination isomerism is

Description : The complex that exhibits Co-ordination isomerism is

Last Answer : The complex that exhibits Co-ordination isomerism is A. `[Cr(NCS)(H_(2)O)_(5)]^(2+)` B. `[Cr(NH_(3))_(6)] ... ]` D. `[CoCl_(2)(NH_(3))_(4)]Cl.H_(2)O`

Co-ordination compounds `[Pt(NH_(3))_(3)(NCS)]` and `[Pt(NH_(3))_(2) Cl_(2)]Cl` are example of ........ Isomerism

Description : Co-ordination compounds `[Pt(NH_(3))_(3)(NCS)]` and `[Pt(NH_(3))_(2) Cl_(2)]Cl` are example of ........ Isomerism

Last Answer : Co-ordination compounds `[Pt(NH_(3))_(3)(NCS)]` and `[Pt(NH_(3))_(2) Cl_(2) ... isomerism B. linkage isomers C. optical isomerism D. hydrate isomerism

Organic compounds are - (1) Covalent compounds (2) Ionic compounds (3) Co-ordination compounds (4) Interstitial compounds

Description : Organic compounds are - (1) Covalent compounds (2) Ionic compounds (3) Co-ordination compounds (4) Interstitial compounds

Last Answer : (1) Covalent compounds Explanation: Organic compounds are always covalent compounds because it is more energetically favorable for carbon to covalently bond. Organic compounds, such as carbohydrates, lipids, proteins and nucleic acids, are all examples of covalent compounds.

science Control-&-Co-ordination-in-Plants-&-Animals

Description : What is gigantism?

Last Answer : Gigantism is a condition of the body in which the growth rate is very high due to the over secretion of growth hormone prior to puberty.

Mention the two methods of co-ordination of organ system in multi-cellular organisms.

Description : Mention the two methods of co-ordination of organ system in multi-cellular organisms.

Last Answer : Co-ordination of various organ systems in multi-cellular organisms is brought about in two ways a) Control by nervous system b) Control by endocrine system

Give an example of irritability.science Control-&-Co-ordination-in-Plants-&-Animals

Description : Give an example of irritability.

Last Answer : If an earthworm is touched, it moves away from the place. Plants grow towards the light.

Mention any four characteristics of Co- Ordination Compound

Description : Mention any four characteristics of Co- Ordination Compound

Last Answer : (1) Hard ness of water is estimated by simple titration with Na2 EDTA.  (2) Extraction of metals like Ag and Au make use of complex formation .  (3) Purification of ... compounds  (4) Biological application like pigment formation photosynthesis, Chloropyll.  Haemoglobin pigment of blood . 

What is meant by the term Co-ordination no?

Description : What is meant by the term Co-ordination no?

Last Answer :  Ans:- No of atoms (sphere) by which the central atom is surrounded. 

Explain the path of co-ordination through nervous system and endocrine system?

Description : Explain the path of co-ordination through nervous system and endocrine system?

Last Answer : Co-ordination through Nervous System: - i) Sensory organs (receptors) receive stimuli form environment. i.e. ears receive sounds. ii) Sensory organs (receptors) send this information to brain ... special organs called target organs or target sites. iv) Target organs or sites produce response. 

Name some systems of co-ordination? OR By which systems coordination is produced in animals.

Description : Name some systems of co-ordination? OR By which systems coordination is produced in animals.  

Last Answer : i) Nervous System.  ii) Endocrine System

Why co-ordination is necessary in multicellular organism?

Description : Why co-ordination is necessary in multicellular organism?

Last Answer : It is necessary for proper functioning of body. Without co-ordination various organs and systems cannot work properly. It is necessary so that all the systems and organs can to their right job. In short co-ordination is necessary for existence of organisms. 

The Hierarchical Organization of Work Different technological apparatuses not onlyrequire different labor forces but different orders of a. Supervision. b. Co-ordination. c. Both a. and b. d. None of the above.

Description : The Hierarchical Organization of Work Different technological apparatuses not onlyrequire different labor forces but different orders of a. Supervision. b. Co-ordination. c. Both a. and b. d. None of the above.

Last Answer : c. Both a. and b.

Injury localized to the hypothalamus would most likely disrupt (a) short - term memory (b) co-ordination during locomotion (c) executive functions, such as decision making (d) regulation of body temperature.

Description : Injury localized to the hypothalamus would most likely disrupt (a) short - term memory (b) co-ordination during locomotion (c) executive functions, such as decision making (d) regulation of body temperature.

Last Answer : d) regulation of body temperature.

The Hierarchical Organization of Work Different technological apparatuses not onlyrequire different labor forces but different orders of a. Supervision. b. Co-ordination. c. Both a. and b. d. None of the above.

Description : The Hierarchical Organization of Work Different technological apparatuses not onlyrequire different labor forces but different orders of a. Supervision. b. Co-ordination. c. Both a. and b. d. None of the above.

Last Answer : c. Both a. and b.

Low geographical concentration with High co-ordination suggests which International Strategy? A. Complex Export B. Multi-Domestic C. Simple Export D. Global Strategy

Description : Low geographical concentration with High co-ordination suggests which International Strategy? A. Complex Export B. Multi-Domestic C. Simple Export D. Global Strategy

Last Answer : Global Strategy

Low geographical dispersion with Low co-ordination suggests which International Strategy? A. Multi-Domestic B. Global Strategy C. Simple Export D. None of the above

Description : Low geographical dispersion with Low co-ordination suggests which International Strategy? A. Multi-Domestic B. Global Strategy C. Simple Export D. None of the above

Last Answer : Simple Export

High geographical concentration with High co-ordination suggests which International Strategy? A. Global StrategyB. Complex ExportC. Simple ExportD. None of the above

Description : High geographical concentration with High co-ordination suggests which International Strategy? A. Global Strategy B. Complex Export C. Simple Export D. None of the above

Last Answer : Complex Export

High geographical dispersion but Low co-ordination suggests which International Strategy? A. Simple Export B. Global Strategy C. Multi-Domestic D. None of the above

Description : High geographical dispersion but Low co-ordination suggests which International Strategy? A. Simple Export B. Global Strategy C. Multi-Domestic D. None of the above

Last Answer : Multi-Domestic

International strategic options can be derived, from a consideration of geographical dispersion or concentration of various activities and.... A. Degree of international co-ordination B. Degree of Political Stability C. Degree of Competitive Advantage D. None of the above

Description : International strategic options can be derived, from a consideration of geographical dispersion or concentration of various activities and.... A. Degree of international co-ordination B. Degree of Political Stability C. Degree of Competitive Advantage D. None of the above

Last Answer : Degree of international co-ordination

Harmonising of various activities means ? 1. Co-opeartion 2. Span of Control 3. Co-ordination 4. Direction 5. None of these

Description : Harmonising of various activities means ? 1. Co-opeartion 2. Span of Control 3. Co-ordination 4. Direction 5. None of these

Last Answer : Co-opeartion

Which of the followings cannons of taxation have been propounded by Adam Smith ? (a) Economy, Elasticity, Simplicity, Sufficiency. (b) Certainty, Convenience, Economy, Elasticity. (c) Economy, Co-ordination, Convenience, Expediency. (d) Equity, Certainty, Convenience, Economy.

Description : Which of the followings cannons of taxation have been propounded by Adam Smith ? (a) Economy, Elasticity, Simplicity, Sufficiency. (b) Certainty, Convenience, Economy, Elasticity. (c) Economy, Co-ordination, Convenience, Expediency. (d) Equity, Certainty, Convenience, Economy.

Last Answer : (a) Economy, Elasticity, Simplicity, Sufficiency.

__________ refers to the co -ordination of internal exchanges between the organisation and its employees to better achieve successful external exchanges between the organisation and its customers. A)Internal management B)Internal leadership C)Empowerment D)Internal marketing E)Total quality management

Description : __________ refers to the co -ordination of internal exchanges between the organisation and its employees to better achieve successful external exchanges between the organisation and its ... Internal management B)Internal leadership C)Empowerment D)Internal marketing E)Total quality management

Last Answer : D)Internal marketing

In an administered VMS, informal co-ordination brings about a high level of interorganisational management, BUT A)decision making does not take into account the goals of the system. B)channel members do not remain autonomous. C)the decision making is not co-ordinated. D)the individual channel members remain autonomous.

Description : In an administered VMS, informal co-ordination brings about a high level of interorganisational management, BUT A)decision making does not take into account the goals of the system. B)channel members ... . C)the decision making is not co-ordinated. D)the individual channel members remain autonomous.

Last Answer : D)the individual channel members remain autonomous.

Define Modules and modular co-ordination

Description : Define Modules and modular co-ordination

Last Answer : Modules: Modules are a standard unit of size used to coordinate the dimensions of buildings and components. They are of two types: 1. Multi modules 2. Basic modules  Modular Co-ordination: The modular ... for basic module is M 1M = 100mm 100 mm = 1M = It is international standard value.

Organizational structure is made up of key elements. Which of the following is not one of these elements? (a) Span of control ; (b) Centralization ; (c) Decentralization ; (d) Co-ordination

Description : Organizational structure is made up of key elements. Which of the following is not one of these elements? (a) Span of control ; (b) Centralization ; (c) Decentralization ; (d) Co-ordination

Last Answer : ; (d) Co-ordination

Why do you support the five stage method of Herbart? Options: A) In this there is no scope for individual diversity of students. B) Under this, generalization is not required to be done while teaching subjects like language, history, geography etc. C) In this method, it is difficult to make co-ordination between various subjects. D) All of these

Description : Why do you support the five stage method of Herbart? Options: A) In this there is no scope for individual diversity of students. B) Under this, generalization is not required to be done while ... In this method, it is difficult to make co-ordination between various subjects. D) All of these

Last Answer : D) All of these 

Organic compounds are (1) Covalent compounds (2) Ionic compounds (3) Co-ordination compounds (4) Interstitial compounds

Description : Organic compounds are (1) Covalent compounds (2) Ionic compounds (3) Co-ordination compounds (4) Interstitial compounds

Last Answer : Covalent compounds

Define the term “Insulation co-ordination”.

Description : Define the term “Insulation co-ordination”.

Last Answer : Insulation Co-ordination : It is the correlation of the insulation of electrical equipment and the lines with the characteristics of protective devices such that the insulation of the whole power system is protected from the excessive over voltages.