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II. OBSERVATION RESULTS: Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction III. CONCLUSION: 2,4-dinitrophenyl Hydrazine Test (test for carbonyl group) odium Bisulphite Test (confirmatory test for carbonyl group) Schiff's Reagent Test Tollen's Test Fehling's Test

II. OBSERVATION RESULTS: Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction III. CONCLUSION: 2,4-dinitrophenyl Hydrazine Test (test for carbonyl group) odium Bisulphite Test (confirmatory test for carbonyl group) Schiff's Reagent Test Tollen's Test Fehling's Test

Macroscale and Microscale Organic Experiments
Macroscale and Microscale Organic Experiments
7th Edition
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Kenneth L. Williamson, Katherine M. Masters
Chapter23: The Cannizzaro Reaction: Simultaneous Synthesis Of An Alcohol And An Acid In The Absence Of
Section: Chapter Questions
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https://drive.google.com/file/d/1L66NrVZMjjz2yKInzUla4ck5ttssRpgz/view?usp=sharing A. 2,4-dinitrophenyl Hydrazine Test (test for carbonyl group) Place about 1 ml (20 drops) of organic compound in a test tube. Add a small amount (about 20 drops) of rectified spirit using a dropper. Shake the test tube well to dissolve the compound and rectified spirit. Using another dropper add a small quantity (about 20 drops) of 2,4-dinitrophenyl hydrazine solution into the test tubes. The 2,4-dinitrophenyl hydrazine reacts with the carbonyl group present in the aldehyde and ketone to form a yellow or orange precipitate. Write your observation. B. Sodium Bisulphite Test (confirmatory test for carbonyl group) Place a small quantity (about 20 drops) of saturated solution of sodium bisulphite in a test tube. Add a small quantity (about 20 drops) of organic compound using a dropper. Cork the test tubes and shake it well and leave for some time. Write your observation. C. Schiff's Reagent Test Place about 1 ml (20 drops) of organic compound in a test tube. Add a small amount (about 20 drops) of Schiff's reagent using a dropper. Write your observation. D. Tollen's Test Using a dropper place a small amount (about 20 drops) of silver nitrate solution in a test tube. Add a few drops (about 20 drops) of dilute sodium hydroxide solution in a test tube containing silver nitrate. Determine the color after the reaction. Using another dropper add in excess a dilute ammonium hydroxide to the precipitate and shake the test tube well. Observed happened to the precipitate. Now, using a dropper add a small quantity (20 drops) of organic compound in the test tube. Heat the test tube in a boiling water bath. Write your observation. E. Fehling's Test Place about 1 ml (20 drops) of organic compound in a test tube. To this add about 20 drops of Fehling's solution A. Using another dropper add about 20 drops of Fehling's solution B. Heat the test tube in a boiling water bath. Write your observation.
Transcribed Image Text:https://drive.google.com/file/d/1L66NrVZMjjz2yKInzUla4ck5ttssRpgz/view?usp=sharing A. 2,4-dinitrophenyl Hydrazine Test (test for carbonyl group) Place about 1 ml (20 drops) of organic compound in a test tube. Add a small amount (about 20 drops) of rectified spirit using a dropper. Shake the test tube well to dissolve the compound and rectified spirit. Using another dropper add a small quantity (about 20 drops) of 2,4-dinitrophenyl hydrazine solution into the test tubes. The 2,4-dinitrophenyl hydrazine reacts with the carbonyl group present in the aldehyde and ketone to form a yellow or orange precipitate. Write your observation. B. Sodium Bisulphite Test (confirmatory test for carbonyl group) Place a small quantity (about 20 drops) of saturated solution of sodium bisulphite in a test tube. Add a small quantity (about 20 drops) of organic compound using a dropper. Cork the test tubes and shake it well and leave for some time. Write your observation. C. Schiff's Reagent Test Place about 1 ml (20 drops) of organic compound in a test tube. Add a small amount (about 20 drops) of Schiff's reagent using a dropper. Write your observation. D. Tollen's Test Using a dropper place a small amount (about 20 drops) of silver nitrate solution in a test tube. Add a few drops (about 20 drops) of dilute sodium hydroxide solution in a test tube containing silver nitrate. Determine the color after the reaction. Using another dropper add in excess a dilute ammonium hydroxide to the precipitate and shake the test tube well. Observed happened to the precipitate. Now, using a dropper add a small quantity (20 drops) of organic compound in the test tube. Heat the test tube in a boiling water bath. Write your observation. E. Fehling's Test Place about 1 ml (20 drops) of organic compound in a test tube. To this add about 20 drops of Fehling's solution A. Using another dropper add about 20 drops of Fehling's solution B. Heat the test tube in a boiling water bath. Write your observation.
II. OBSERVATION RESULTS: Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction III. CONCLUSION: 2,4-dinitrophenyl Hydrazine Test (test for carbonyl group) odium Bisulphite Test (confirmatory test for carbonyl group) Schiff's Reagent Test Tollen's Test Fehling's Test
Transcribed Image Text:II. OBSERVATION RESULTS: Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction Observation Implication Chemical equation of the reaction III. CONCLUSION: 2,4-dinitrophenyl Hydrazine Test (test for carbonyl group) odium Bisulphite Test (confirmatory test for carbonyl group) Schiff's Reagent Test Tollen's Test Fehling's Test
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