0.1 gram of an unknown is added to 1 mL of cerric ammonium nitrate reagent, red color is produced which disappeared after 60 seconds with the evolution of carbon dioxide bubbles. Which of the following may be true? Note: You may have to select more than one option. Select 4 correct answer(s) ) The unknown may be Tartaric acid (2,3-dihydroxybutanedioic acid) | The unknown may be Citric acid (3-carboxy-3-hydroxypenatnedioic acid) The unknown may be Malic acid (2-hydroxybutanedioic acid) |Hydroxy (OH group) is present in the unknown | The unknown may be Mandelic acid (2-hydroxy-2-phenylethanoic acid)
0.1 gram of an unknown is added to 1 mL of cerric ammonium nitrate reagent, red color is produced which disappeared after 60 seconds with the evolution of carbon dioxide bubbles. Which of the following may be true? Note: You may have to select more than one option. Select 4 correct answer(s) ) The unknown may be Tartaric acid (2,3-dihydroxybutanedioic acid) | The unknown may be Citric acid (3-carboxy-3-hydroxypenatnedioic acid) The unknown may be Malic acid (2-hydroxybutanedioic acid) |Hydroxy (OH group) is present in the unknown | The unknown may be Mandelic acid (2-hydroxy-2-phenylethanoic acid)
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:0.1 gram of an unknown is added to 1 mL of cerric ammonium nitrate reagent, red
color is produced which disappeared after 60 seconds with the evolution of carbon
dioxide bubbles. Which of the following may be true?
Note: You may have to select more than one option.
Select 4 correct answer(s)
| The unknown may be Tartaric acid (2,3-dihydroxybutanedioic acid)
| The unknown may be Citric acid (3-carboxy-3-hydroxypenatnedioic acid)
The unknown may be Malic acid (2-hydroxybutanedioic acid)
Hydroxy (OH group) is present in the unknown
| The unknown may be Mandelic acid (2-hydroxy-2-phenylethanoic acid)
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