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Coordination compounds plays many import...

Coordination compounds plays many important roles in animals and plants. The are essential in the storage and transport of oxygen as electrons transfer agents as catalysts and in photosynthesis Wide range of application in daily life takes place through formation of complexes Photographic fixing qualitative and quantitative analysis purification of water metallurgical extraction are some specific worth mentioning
Lead poisoning in the body can be removed by
(a) `EDTA` in the form of calcium dthydrogen salt
(b) Cis-platin
(c ) Zeisse' s salt
(d) `DMG` .

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A
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Lead poisoinig in the body can be removed by:

Coordination compounds plays many important roles in animals and plants. The are essential in the storage and transport of oxygen as electrons transfer agents as catalysts and in photosynthesis Wide range of application in daily life takes place through formation of complexes Photographic fixing qualitative and quantitative analysis purification of water metallurgical extraction are some specific worth mentioning Extraction of Ag from sulphide ore and removal of unreacted silver from photographic plate involve complexes: (a) [Ag(S_(2)O_(3))_(2)]^(3-) ion both (b) [Ag(CN)_(2)]^(Θ) in both (c) [Ag(S_(2)O_(3))]^(3-) , [Ag(CN)_(2)]^(Θ) (d) [Ag(CN)_(2)]^(Θ) ,[Ag_(2)(S_(2)O_(3))_(2)]^(3-) .

Coordination compounds plays many important roles in animals and plants. The are essential in the storage and transport of oxygen as electrons transfer agents as catalysts and in photosynthesis Wide range of application in daily life takes place through formation of complexes Photographic fixing qualitative and quantitative analysis purification of water metallurgical extraction are some specific worth mentioning The complex [Fe(H_(2)O)_(5)NO]^(2+) is formed in the brown ring test for nitrates when freshly prepared FeSO_(4) soultion is added to aqueous solution of NO_(3)^(Θ) followed by addition of conc. H_(2)SO_(4) Select correct statement about this complex (a) Colour change is due to charge transfer (b) It has iron in +1 oxidation state and nitrosyl as NO^(o+) (c ) It has magnetic moment of 3.87BM confirming three unpaired electrons in Fe (a) All the above are correct statements .

Coordination compounds plays many important roles in animals and plants. The are essential in the storage and transport of oxygen as electrons transfer agents as catalysts and in photosynthesis Wide range of application in daily life takes place through formation of complexes Photographic fixing qualitative and quantitative analysis purification of water metallurgical extraction are some specific worth mentioning Cu^(2+) and Cd^(2+) both are precipitated as sulphides on passing H_(2)S gas in dil HCI medium However, precipitation of Cu^(2+) is prevented by (a) Adding excess of K_(4)[Fe(CN)_(6)] when Cd^(2+) is only precipitated (b) Adding excess of KNC when Cu^(2+) for stable complex [Cu(CN)_(4)]^(3-) and Cd^(2+) forms unstable complex [Cd(CN)_(4)]^(2-) (c ) All of the above

Coordination compounds plays many important roles in animals and plants. The are essential in the storage and transport of oxygen as electrons transfer agents as catalysts and in photosynthesis Wide range of application in daily life takes place through formation of complexes Photographic fixing qualitative and quantitative analysis purification of water metallurgical extraction are some specific worth mentioning Arrange of the following in order of decreasing number of unpaired electrons (I) [Fe(H_(2)O))_(6)]^(2+) (II) [Fe(CN)_(6)]^(3-) (III) [Fe(CN)_(6)]^(4-) (IV) [fe(H_(2)O)_(6)]^(3+) (a) IV,I,II,III (b) I,II,III,IV (c) III,II,IIV (d) II,III,I,IV .

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CENGAGE CHEMISTRY-COORDINATION COMPOUNDS-Exercises Linked Comprehension
  1. If in the mixed carbonyl the other ligand is also pi acceptor it would...

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  2. If in the mixed carbonyl the other ligand is also pi acceptor it would...

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  3. If in the mixed carbonyl the other ligand is also pi acceptor it would...

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  4. Most of the metal carbonyls obey inert gas rule which states the the c...

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  5. If in the mixed carbonyl the other ligand is also pi acceptor it would...

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  6. Most of the metal carbonyls obey inert gas rule which states the the c...

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  7. In the manufacture of ions a gas (A) is formed in the zone of combusti...

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  8. In the manufacture of ions a gas (A) is formed in the zone of combusti...

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  9. The pi acceptor ligands are those which possess vacant pi- orbitals in...

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  10. The pi acceptor ligands are those which possess vacant pi- orbitals in...

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  11. The pi acceptor ligands are those which possess vacant pi- orbitals in...

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  12. The pi acceptor ligands are those which possess vacant pi- orbitals in...

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  13. The pi acid ligands donate their lone pairs to the metal to form a nor...

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  14. The pi acid ligands donate their lone pairs to the metal to form a nor...

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  15. The pi acid ligands donate their lone pairs to the metal to form a nor...

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  16. Coordination compounds plays many important roles in animals and plant...

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  17. Coordination compounds plays many important roles in animals and plant...

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  18. Coordination compounds plays many important roles in animals and plant...

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  19. Coordination compounds plays many important roles in animals and plant...

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  20. Coordination compounds plays many important roles in animals and plant...

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