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# Which of the following is a tridentate ligand?

Looking for an answer to the question: Which of the following is a tridentate ligand? On this page, we have gathered for you the most accurate and comprehensive information that will fully answer the question: Which of the following is a tridentate ligand?

## Which of the following is an example of Ambidentate ligand?

Unlike polydentate ligands, ambidentate ligands can attach to the central atom in two places. A good example of this is thiocyanate, SCN−, which can attach at either the sulfur atom or the nitrogen atom.

## Which one of the following is a hexadentate ligand?

EDTA EDTA is a hexadentate ligand.

## Which type of ligand is Amine?

Rule 2: Neutral Ligands Note: Ammine is spelled with two m's when referring to a ligand. Amines are a class of organic nitrogen-containing compounds. Polydentate ligands follow the same rules for anions and neutral molecules.

## Is DMG a chelating ligand?

Dimethylglyoxime (dmg) is a bidentate ligand chelating large amounts of metals. Only two dmg molecules per metal center are needed, because Ni(dmg)22 + has a square-planar geometry.

## Which of the following is not an example of Ambidentate ligand?

Ligands which can ligate through two different atoms present in it are called ambidentate ligands. Examples of such ligands are the CN-,NO-2 and SCN- ions. CO is not an ambidentate ligand.

## Which of the following is chelate ligand?

Ethane − 1, 2 diamine.

## What are pentadentate ligands?

[¦pen·tə¦den‚tāt ′lī·gənd] (inorganic chemistry) A chelating agent having five groups capable of attachment to a metal ion. Also known as quinquidentate ligand.

## What is Ambidentate ligand?

Ambidentate ligand is a type of ligand which can attach to the central metal atom through atoms of two different elements. More specifically ambidentate ligands have more than one donor atom but during coordinate bond formation only one of them attaches itself to the central metal atom.

## What is Hapticity and denticity?

The key difference between hapticity and denticity is that hapticity refers to the coordination of a ligand to a metal centre via a series of contiguous atoms whereas denticity refers to the binding of a ligand to a metal centre via covalent chemical bond formation.

## Which of the following is an example of a ligand?

Examples of common ligands are the neutral molecules water (H2O), ammonia (NH3), and carbon monoxide (CO) and the anions cyanide (CN-), chloride (Cl-), and hydroxide (OH-). Occasionally, ligands can be cations (e.g., NO+, N2H5+) and electron-pair acceptors.

## Is carbonyl a neutral ligand?

The nomenclature of the metal carbonyls depends on the charge of the complex, the number and type of central atoms, and the number and type of ligands and their binding modes. They occur as neutral complexes, as positively-charged metal carbonyl cations or as negatively charged metal carbonylates.

## Is nitrate an Ambidentate?

The nitrite ion is an ambidentate ligand.

## What is the example of tetradentate ligand?

Tetradentate ligands are common in nature in the form of chlorophyll which has a core ligand called chlorin, and heme with a core ligand called porphyrin. They add much of the colour seen in plants and humans. Phthalocyanine is an artificial macrocyclic tetradentate ligand that is used to make blue and green pigments.

## Is DMG a hexadentate ligand?

D) Hexadentate ligand. ... The dmg is a ligand and it has the oxygen and the nitrogen as the donor atom. This atom can donate their electron to the metal resulting in the formation of a coordinating complex.

## What is an Ambidentate ligand class 12?

Ambidentate ligand is a type of ligand that has the ability to bind with the central atom via two different atoms which are not the same elements. ... For example, if nitrite ion binds with central metal ion via N-atom, then it is called 'nitro' ligand and when it binds with O-atom, it is called 'nitrito' ligand.

## What is hexadentate ligand class 12?

The ligand which has six donor atoms is known as a hexadentate ligand. Complete answer: Ligand is a molecule that binds with metal to form a complex. The molecule binds with metal with some of its atoms. Denticity of a ligand is defined as the number of donor atoms of a ligand.

## Which type of ligand is carbonyl?

The carbonyl ligand (CO) distinguishes itself from other ligands in many respects. For example, unlike the alkyl ligands, the carbonyl (CO) ligand is unsaturated thus allowing not only the ligand to σ−donate but also to accept electrons in its π* orbital from dπ metal orbitals and thereby making the CO ligand π−acidic.

## Is EDTA 4 chelating ligands?

EDTA is a versatile chelating agent. It can form four or six bonds with a metal ion, and it forms chelates with both transition-metal ions and main-group ions.

## What are Unidentate and Ambidentate ligands give example?

Ambidendate: It is that unidentate ligand which can ligate through two different atoms present in it to central atom/ion giving two different coordination entity. Examples are NO2– and SCN– ions. ... Ligand: The groups attached to the central metal ion (or atom) in a complex are called ligands.

## Which of the following is a tridentate ligand? Expert Answers

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### Which of the following is a tridentate ligand

none

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### Which of the following is a tridentate ligand?

The number of donor atoms is three hence it is a tridentate ligand. Each nitrogen atom is a donor atom. E DT A4− is a hexadentate ligand. (C OO)22−. is a bidentate ligand. N O2. − is a monodentate ligand.

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### Which of the following is a tridentate ligand? – AnswersToAll

Is Dien a bidentate ligand? Ethylenediamine (H2NCH2CH2NH2, often abbreviated as en) and diethylenetriamine (H2NCH2CH2NHCH2CH2NH2, often abbreviated as dien) are examples of a bidentate and a tridentate ligand, respectively, because each nitrogen atom has a lone pair that can be shared with a metal ion.

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### Which of the following is a tridentate ligand? | 12 ...

Which of the following is a tridentate ligand? Class:12Subject: CHEMISTRYChapter: COORDINATION COMPOUNDSBook:CENGAGE CHEMISTRYBoard:IIT JEEYou can ask any do...

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### Which one of the following is tridentate ligand?

4 rows

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### Tridentate ligand - Wikipedia

12 rows

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### 3.1.1: Chelating Ligands - Chemistry LibreTexts

monodentate or κ 1; maximum bidentate or κ 2; ligand = 0; metal = 2+. Answer b): bidentate or κ 2; maximum tridentate or κ 3; ligand = 1-; metal = 1+. Answer c): bidentate or κ 2; maximum tridentate or κ 3; ligand = 0; metal = 1+. Answer d): bidentate or κ 2; maximum tetradentate or κ 4; ligand = 0; metal = 2+.

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### 24.2: Ligands - Chemistry LibreTexts

Figure $$\PageIndex{1}$$: The hypothetical "lobster ligand" binds to the $$Ni^{2+}$$ via two donor sites. Bidentate binding allows a ligand to bind more tightly. Tridentate ligands, which bind through three donors, can bind even more tightly, and so on. This phenomenon is generally called the "chelate effect." This term comes from the Greek chelos, meaning "crab."

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### MCQ Questions for Class 12 Chemistry Chapter 9 ...

Which of the following ligands is a tridentate ligand? (a) DMG (b) Bipy (c) acac (d) dien. Answer. Answer: (d) dien.

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### Coordination Compounds MCQ Questions for Class 12 ...

Q12. Which of the following ligands is a tridentate ligand? (i) DMG (ii) Bipy (iii) acac (iv) dien.

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### Tetradentate ligand - Wikipedia

Tetradentate ligands are ligands that bind four donor atoms to a central atom to form a coordination complex. This number of donor atoms that bind is called denticity and is a way to classify ligands. Tetradentate ligands are common in nature in the form of chlorophyll which has a core ligand called chlorin, and heme with a core ligand called porphyrin. They add much of the colour seen in plants and …

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### Chem 27 Ch.19 questions Flashcards | Quizlet

Suppose you are studying coordination compounds of Co(II) with the ligand pyridine (py, C5H5N, molar mass = 79.10). You isolate a crystalline compound, and because the only available anions are Cl- and NO3-, you hypothesize that the empirical formula of the coordination compound must be Cow(py)x(Cl)y(NO3)z.

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### MCQ Questions for Class 12 Chemistry Chapter 9 ...

The ligand N(CH 2 CH 2 NH 2) is (a) bidentate (b) tridentate (c) tetradentate (d) pentadentate. Answer. Answer: (c) tetradentate

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### Ligands and Its Types and Co-ordination Chemistry for IIT JEE

• Monodentate ligand: These are the ligands which coordinate to only site of a metal ion. In other words, only one pair of electrons can be donated to the metal ion. For instance: Cl–,SO42–, Br–, NH3, NH2NH3 +, H2O • Bidentate ligand: These are the ligands which occupy two sites of a metal ion. That is, it can be attached to two metal ion positions, e.g. NH2CH2CH2NH2 etc.

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### Which of the following is a pi-acid ligand?

Which of the following is a tridentate ligand? 11480918 . 46.7k+ 56.3k+ 1:33 . Which of the following is a negative ligand ? 30694641 . 1.4k+ 28.5k+ 1:20 . Which of the following is a negatively charged bidentate ligand . 52408032 . 1.7k+ 34.0k+ 2:03 . Which of the following is not a polydentate ligand ? 69119867 .

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### MULTIPLE CHOICE QUESTIONS

Which of the following ligands is a bidentate ligand ? (a) Py (b) Bipy (c) dien (d) EDTA 5. Which of the following ligands is a tridentate ligand ? (a) DMG (b) Bipy (c) acac (d) dien 6. In the compound, lithiumtetrahydroaluminate, the ligand is (a) H (b) H (c) H (d) none of these 7. IUPAC name of [ ( ) ( ) ]Pt NH Br NO Cl Cl 3 3 2 is

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### The following ligand is –(1) bidentate (2) tridentate (3 ...

The following ligand is –(1) bidentate (2) tridentate (3) tetradentate - Sarthaks eConnect | Largest Online Education Community. The following ligand is – (1) bidentate (2) tridentate (3) tetradentate (4) hexadentate. Login.

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### Which of the following are bidentate monoanionic ligands ...

Similarly, if the ligand contains two donor atoms which can coordinate to the central metal atom or ion, then the ligand is called a bidentate or tridentate ligand. Bidentate or tridentate means having two points of attachment. The two donor atoms are positioned in such a way that a five or a six membered ring is formed with the metal ion.

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### Ligands - Definition, Types & Examples

none

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### Which of the following is a hexadentate ligand

Which of the following is a tridentate ligand? 11480918 . 2.4k+ 48.7k+ 1:33 . Which of the following is a negative ligand ? 30694641 . 3.6k+ 21.0k+ 1:20 . Which of the following is a acid ligand . 52408214 . 500+ 11.1k+ 4:09 . Which of the following is a negatively charged bidentate ligand . 52408032 .

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### Examples of tridentate ligands - Brainly.in

A tridentate ligand (or terdentate ligand) is a ligand that has three atoms that can function as donor atoms in a coordination compound.[1] Well known tridentate ligands include diethylenetriamine with three nitrogen donor atoms, and the iminodiacetic anion made from iminodiacetic acid with one nitrogen and a pair of carboxylate groups.

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### Coordination Compounds Practice Quiz - 1 | 25 Questions ...

Dec 03,2021 - Coordination Compounds Practice Quiz - 1 | 25 Questions MCQ Test has questions of Class 9 preparation. This test is Rated positive by 87% students preparing for Class 9.This MCQ test is related to Class 9 syllabus, prepared by Class 9 teachers.

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### Ligands: Definition, Types and Examples

A ligand that shows variable denticity is known as the flexidentate ligand. Usually, sulphates and carbonates act as flexidentate ligands. Example: Bridging Ligands. Bridging ligands are those that are bound to more than one metal atom. Bridging ligand is represented by “mu, \eta” which relates to hapticity. Below is the list of bridging ...

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### EDTA is a a). Bidentate ligand - Sarthaks eConnect ...

EDTA is a dentate ligand (a) uni dentate (b) bidentate (c) Tridentate (d) hexadentate asked Feb 26 in Coordination Compounds by Tajinderbir ( 37.1k points) coordination compounds

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### Ligands and its Types | Coordination Compounds | UO Chemists

Types of Liagands on the Basis of Denticity. If the ligand is attached to the central metal atom only by one coordinate bond, then the ligand is called a monodentate or unidentate ligand. For example, unidentate ligands are Cl –, NO 2 –, Br –, CN –, OH – H 2 O, NH 3, CO, etc.. If ligands having two or more donor atoms are called polydentate ligands. They are further classified as ...

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### Inorganic Midterm - 2 Flashcards | Quizlet

Four of the following statements about ammonia molecule, NH3, are correct. One is not. Which one? A) the ammonia molecule has tetrahedral molecular geometry B) since nitrogen is more EN than hydrogen, the bond dipoles are directed toward the nitrogen atoms C) the bond dipoles re-enforce the effect of the unshared pair of electrons on the ...

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### General References

The tridentate ligand may be abbreviated as N—P—As for simplicity. 9.19 Assign absolute configurations ( ! or ") to the following: a. OC Ru S S S S CO SS= dimethyldithiocarbamate + b. 3-Co O O O O O O O O = oxalate c. 2+ N N Ru N N N N NN = ethylenediamine d. N N N N Cl Cl Ni NN = 2,2'-bipyridine 9.20 Which of the following molecules are chiral? a. O N N O O O Co Ligand = EDTA-b. NH3 CH2

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### Nickel(II) complexes of a tridentate ligand N,N′,N″-tri ...

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### Solved Which of the following is an example of a chelating ...

Which of the following is an example of a chelating agent? A. Bidentate ligand. B. Polydentate ligand. A and B. None of the above choices is correct. Expert Answer. Who are the experts? Experts are tested by Chegg as specialists in their subject area. We review their content and …

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### Tridentate ligand | Article about tridentate ligand by The ...

This can be achieved by using a dibasic tridentate ligand around octahedral molybdenum (VI) [9-13]. Synthesis and characterization of some dioxomolybdenum (VI) complexes with O,N,O-Donor schiff bases derived from nicotinoyl hydrazone and substituted salicylaldehyde. In these complexes the organic molecule HL acts as tridentate ligand through ...

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### D Terpyridine is a tridentate ligand E Nickel complexes ...

D Terpyridine is a tridentate ligand E Nickel complexes are typically 4 or 6 from CHEMISTRY 2 at University of Melbourne

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### Plus Two Chemistry Chapter Wise Questions and Answers ...

An amidentate ligand like -NO 2 can form only one coordinate bond with the metal at a time. But it can ligate through two different atoms. Plus Two Chemistry Coordination Compounds Four Mark Questions and Answers. Question 1. Match the following table: Answer: Question 2. 1. Write the IUPAC names of the following coordination compounds. [Pt(NH ...

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### Metal complex containing tridentate ligand and ...

The present invention provides 1) a complex comprising a mono-anionic tridentate ligand, represented by the following general formula (I); 2) a polymerization catalyst composition, comprising the complex; and 3) a cis-1,4-isoprene polymer, a cis-1,4-butadiene polymer, a cis-1,4-isoprene-styrene copolymer, a cis-1,4-butadiene-styrene copolymer, a cis-1,4-butadiene-cis-1,4-isoprene copolymer ...

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### CBSE Free NCERT Solution of 12th chemistry Coordination ...

A ligand may contain one or more unshared pairs of electrons which are called the donor sites of ligands. Now, depending on the number of these donor sites, ligands can be classified as follows: (a) Unidentate ligands: Ligands with only one donor sites are called unidentate ligands. For e.g., , Cl -etc.

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### What is a chelate ligand? - Quora

Answer (1 of 4): Chelating ligands are molecules that can form several bonds to a single metal ion, they are also called multidentate ligands. Simple (and common) examples include ethylenediamine, and oxalate. Non-chelating ligands are ligands that bond to just one site, such as chloride, cyanid...

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### Five coordination of tin involving a tridentate ligand ...

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### Answered: Which of the following statements about… | bartleby

Which of the following statements about ligands is incorrect? A) A chelating ligand bonds with two or more different atoms in the same molecule. B) It is not possible for a ligand to bond with more than one atom to a metal. C) A ligand is a Lewis base. D) A ligand that binds with three different atoms is …

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### Effect of a Tridentate Ligand on the Structure, Electronic ...

Effect of a Tridentate Ligand on the Structure, Electronic Structure, and Reactivity of the Copper(I) Nitrite Complex: Role of the Conserved Three-Histidine Ligand Environment of the Type-2 Copper ...

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### Home - Chemistry

molecule can serve as a tridentate ligand. Based on this statement, what do you know about the molecule? 24.18 For each of the following polydentate ligands, deter- mine (i) the maximum number of coordination sites that the ligand can occupy on a single metal ion and (ii) the number and type of donor atoms in the ligand: (a) ethyl-

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### CBSE Class 12 Chemistry Coordination Compounds MCQs ...

Question : The ligand N(CH 2 CH 2 NH 2) 3 is (a) tridentate (b) pentadentate (c) tetradentate (d) bidentate Question : An example of ambidentate ligand is (a) Ammine (b) Aquo (c) Chloro (d) Thiocyanato Question : Which of the following does not form a chelate ? (a) EDTA (b) Oxalate (c) Pyridine (d) Ethylenediamine Question : A bidenate ligand ...

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### What is the difference between a bidentate ligand and a ...

Which of the following is a Ambidentate Ligand * 1 point? The ligands nitro and nitrito are called ambidentate ligands. Which of the following is the strongest ligand? Complete answer: According to this series CO is the strongest ligand among the following because carbon is donor in this, it has double bond (C=O) and is positively charged.

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### What is a polydentate ligand? - Quora

Answer (1 of 2): Ligands are ions or neutral molecules that bond to a central metal atom or ion. Ligands act as Lewis bases(electron pair donors), and the central ...

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### Highly Oxygen Permselective Membrane of Cobalt-Complexed ...

Four new polyazomethines containing a tridentate ligand and different length of oligosiloxane in the repeating pairs were synthesized and cobalt(II) salt was added to the polymer to yield a …

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### Ligand and its types in a Co-ordination or Complex ...

They may be tridentate, pentadentate and hexadentate having three, five and six donor sites respectively. For example, ethylenediamine tetraacetic acid (EDTA) is an important hexadentate ligand. EDTA ion binds through two nitrogen and four oxygen atoms of the four COOH groups to the central metal ion.

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### SOLVED:Hello! Can you please help me answer all of these ...

* A. Chelating agent B. Orthochromic ligand C. Monodentate D. Chelate 19. Which of the following carboxylic acids has the highest boiling point? A. Heptanoic acid B. Octanoic acid C. Nonanoic acid D. Decanoic acid 20. This is a product of a Lewis acid base reaction in which a ligand bonds to a central metal ion by covalent bond. * A.

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### Ruthenium Complexes of a Simple Tridentate Ligand Bearing ...

Ruthenium Complexes of a Simple Tridentate Ligand Bearing Two "Distal" Pyridine Bases. Redmore SM(1), Rickard CE, Webb SJ, Wright LJ. Author information: (1)Department of Chemistry, University of Auckland, Private Bag 92019, Auckland, New Zealand.

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### Synthetic Routes to 3-Fold Symmetric Tridentate Oxygen ...

the Kläui ligand offers a wide range of possibilities as a versatile oxygen donor ligand. In the following sections, the synthesis, chemistry, and coordination of L-will be discussed in depth. Co R P R R R R R P O P O O O L O O 1.2 SYNTHESIS When a 1:2 mixture of cobaltocene and diesters of …

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### Definition of ligand - Chemistry Dictionary

Tridentate Ligands and Higher Polydentate Ligands. Tridentate ligands have three atoms capable of binding to a central metal atom or ion. Molecules with four donor atoms are called tetradentate ligands; five donor atoms, pentadentate; and six donor atoms hexadentate. A complex that contains a polydentate ligand is called a chelate.

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### From the CoverSupramolecular Chemistry And Self-assembly ...

Cubic cage compounds composed of Co-CN-Ru linkages have been prepared which illustrate the following features: (i) new motifs for alkali metal ion complexation (i.e., cationic receptors for cations), (ii) a new family of triaza-metalloligands, and (iii) a double box-like cage.The cages are synthesized by the condensation of [CpCo(CN) 3] − and [Cp*Ru(NCMe) 3] + (cyclopentadienyl, Cp ...

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