Lipids from an organic sample are extracted separately using acetone (A), hexane (H), and ethanol (E). Based on the resultsobtained from the different tests done on the extracts below, which of the following shows the correct lipid identities found oneach extract?TestsHexaneEthanolAcetoneextractextractextract1. KHSO4+2. A] KNO3: Na2CO3++B] HNO3, (NH4) 3M0O4+3. CHCl3, acetic anhydride,conc. H₂SO44. BIONO3, KI++5. a-naphthol, conc. H₂SO46. ninhydrin reagent++A: cholesteryl ester; H: phosphatidylethanolamine; E: sphingomyelinA: cholesteryl ester; H: phosphatidylethanolamine; E: sphingomyelinA: cholesterol; H: phophatidylcholine; E: sphingomyelinA: cholesterol; H: phophatidylcholine; E: cerebroside

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Lipids from an organic sample are extracted separately using acetone (A), hexane (H), and ethanol (E). Based on the results obtained from the different tests done on the extracts below, which of the following shows the correct lipid identities found on each extract?

Lipids from an organic sample are extracted separately using acetone (A), hexane (H), and ethanol (E). Based on the results obtained from the different tests done on the extracts below, which of the following shows the correct lipid identities found on each extract?

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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Question

Lipids from an organic sample are extracted separately using acetone (A), hexane (H), and ethanol (E). Based on the results
obtained from the different tests done on the extracts below, which of the following shows the correct lipid identities found on
each extract?
Tests
Hexane
Ethanol
Acetone
extract
extract
extract
1. KHSO4
+
2. A] KNO3: Na2CO3
+
+
B] HNO3, (NH4) 3M0O4
+
3. CHCl3, acetic anhydride,
conc. H₂SO4
4. BIONO3, KI
+
+
5. a-naphthol, conc. H₂SO4
6. ninhydrin reagent
+
+
A: cholesteryl ester; H: phosphatidylethanolamine; E: sphingomyelin
A: cholesteryl ester; H: phosphatidylethanolamine; E: sphingomyelin
A: cholesterol; H: phophatidylcholine; E: sphingomyelin
A: cholesterol; H: phophatidylcholine; E: cerebroside

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