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- how does the process of making orange juice from oranges differ from the process of making orange juice from orange concentrate?Explain the process of oxidation-reduction reaction when (a) betadine is added to vitamin c solution and (b) betadine is added to bleach solution.a drop of aniline is added to 2.5 ml distilled water. zonrox is added to the mixture. write the reaction for the oxidation of aniline.
- 13. Barium chloride reagent is used to confirm the authenticity of a medicinal product: A) Bismuth nitrate basic B) Copper (II) sulfate C) Protargola D) Sodium chloride E) potassium iodide2. What is the major disadvantage and the major advantage of using anhydrous sodium sulfate for drying organic liquids?Give the rule in reading the meniscus when measuring colored and colorless solutions. Compare and contrast the following types of pipettes: a.) Serological and Mohr b.) Oswald-Folin
- Calculate the number of moles of NaOH used in the reaction . 20% NaOH solution was used .3. Barium chloride reagent is used to confirm the authenticity of a medicinal product?A) Bismuth nitrate basicB) Copper (II) sulfateC) ProtargolaD) Sodium chlorideE) potassium iodidePlace 5 mL of starch solution in a test tubes. Heat the test tubes to boiling and add 1 mL of saliva, Cool and then continue heating but keep the fthe test tube in a water bath at temperature of 40oC At 5 minutes interval for 30 minutes take a drop of the reaction mixture from each test tube and test with Iodine solution (use a spot plate for the test and stir the contents of the test tube before taking a drop). Tabulate the results. Please Answer the I badly needed this Minutes Color of Saliva Extraction with Iodine Testtube (40 degree Celcius) 3 6 9 12 15 18
- in the nitrate test, which of the following would not produce a red color at all during test protocol a.) Ammonium (NH4+) B.) Nitrate (No3-) C.) Nitrite (NO2-) D.) noneAnalyze the reducing characteristics of hydrolyzed and unhydrolyzed sucrose and see which is more potent.what is the log p value of pilocarpine with illustration