

MCQOPTIONS
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1. |
IN_THE_PRESENCE_OF_______AND_______PROTOPECTIN_IS_UNABLE_TO_FORM_A_GEL.?$ |
A. | Methyl alcohol, pectic acid |
B. | Pectic acid, sugar |
C. | Sugar, acid |
D. | Acid, methyl alcohol |
Answer» D. Acid, methyl alcohol | |