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...
Related questions
Question
PIGMENT | SPOT |
PHI | |
WORK | |
DUEAN | |
MEEN |
|

Transcribed Image Text:The roots of Rubia tinctorum are known to contain the following pigments.
పం
OH
OH
-CH3
H2N
HO,
OH
PHI
MORK
ОН
ОН
CH3
HO
ČH3
HO.
ОН
DUEAN
МEEN
Based on the structures of the compounds above, write the letter symbol of the spot
corresponding to the possible identities of the pigments. Explain your answer by
elaborating on the structural features and relative polarities of the given compounds.
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