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2. Give a reason why the redution reaction (with H2, Pt) of nitrobenzene to aniline is so important.
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- 1. Write balanced redox rxns for the rxn of KMnO4 with compound A to give compound B 2. Draw the products obtained from the following rxnHow do you rationalize the fact that the cyclohexane A value for phenyl (2.8) is bigger than that for isopropyl (2.21)?Give a reason why reduction reaction (with H2,pt) of nitrobenzene to alanine is so important
- (A).Calculate the theoretical mass of NaBH4 needed to reduce 100mg of benzil to (+) -benzoin. (B). Calculate the theoretical mass of benzil that can be reduced to hydrobenzoin using 100mg of NaBH4.1. What is the reason behind the portion-by-portion evaporation of DCM in the extraction of eugenol? 2. Enumerate some pharmaceutical and medical uses of eugenol 3. What does the ferric chloride test identify? Is it specific test for eugenol? Why or why not?1. Why are solutions of KMnO4 and Na2S2O3 generally stored in dark reagent bottles?
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- Can azeotropes be separated using simple distillation? Why or why not?Why 5% acetic acid was used as the solvent in the analysis of riboflavin solution and not deionized water? Is it because of the polarity. Explainwhy acetic acid used as solvent in analysis of riboflavin instead of deionized water? explain