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Please help me write correctly the chemical equation for osazone test and fehlings test thank you
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- 14. What factor determines which layer will be on the bottom of a separatory funnel? a. polarity b. density c. boiling point d. conductivity e. dielectric constant Your answer:Refer to the attached photo for the following questionIf a blue litmus paper is dropped to a solution containing these two reagents, what is the expected result?(Assume that the amounts are stoichiometrically proportional).A. The blue litmus paper turns purple.B. The blue litmus paper turns red.C. The blue litmus paper decolorizes.D. The blue litmus paper stays the same.Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by completions of the statement. Select the one lettered answer or completion that is best in each case. Write your answer before each number. 48.A substance that has a high degree of purity and is used in direct standardization purposes: a. Analyzed reagent C. USP grade reagent b. Primary standard reagent d. Technical grade reagent 49. When a weak acid is titrated with strong base, the indicator used is a. Methyl red C. Titration not possible Methyl orange b. phenolphthalein d. 50.An organic compound that changes from one color to another at a certain pH is called: a. Indicator C. Standard solution b. Buffer d. Test solution
- Multiple Choice Each of the numbered items or incomplete statements is followed by answers or by completions of the statement. Select the one lettered answer or completion that is best in each case. Write your answer before each number. 75.Assay of aspirin via titrimetric analysis is what type of chemical reaction a. Oxidation-Reduction C. Precipitation d. Neutralization b. Complexation 76. Type of alkaloidal assay where the total alkaloids are determined: a. Proximate C. Chromatographic Spectrophotometric b. Ultimate d. 77.In the assay of Boric acid, Boric acid behaves as very weak a. tribasic acid C. tetrabasic acid b. dibasic acid d. monobasic acid zWhy is the glucose assay one of the most common analytical test performed in clinical chemistry.Question 9: Please answer everything correctly and clearly! Thanks. Like will be given.