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- Which of the following is not one of the features of EDTA? A. It is an aminocarboxylic acid with 6 functional groups. B. Soluble in water and polar solvents. C. Its most important feature is that it can form water-soluble complexes with polyvalent metal ions over a wide range of pH. The most important feature of D. EDTA is its low capacity to make complex.Which of the following is not one of the features of EDTA?A. It is an aminocarboxylic acid with 6 functional groups.B. Soluble in water and polar solvents.c. Its most important feature is that it can form water-soluble complexes with polyvalent metal ions over a wide range of pH.d.The most important feature of D. EDTA is its low capacity to make complex.How does NH3 acts as a complexing agent?
- (i) Why do actinoids show wide range of oxidation states? (ii) Why is actinoid contraction greater than lanthanoid contraction?Which of the following is not one of the features of EDTA? A. It is an aminocarboxylic acid with 6 functional groups. B. Soluble in water and polar solvents. C-Its most important feature is that it can form water-soluble complexes in a wide range of pH with polyvalent metal ions. d. The most important feature of EDTA is its low capacity to make complex.a. the shape of its complex. b. the expected type of hybridization c. the number of coordination covalent bonds in this drug d. the charge of this drug
- Explain the source of colour pigments in spinachThe reduction potentials of the iron in each of the cytochromes in the electron transport system vary from–0.1 V to –0.39 V. Explain why these different values arenecessary for the operation of the system.Explain the steps to convert the Cr6+ oxidant to a Cr4+ product ?
- Establish the structure of LuteolinDraw the anhydrous form of the product bis(acetylacetonato)nickel(II) taking into account that the compound exists as a trimer and has the composition [Ni(acac)2]3 Explain why it is drawn like this.Briefly explain about Degradation of azo dyes , include aerobic, anaerobic etc.