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 | |