Multiple Choice
Which statement regarding chlorofluorocarbons (CFCs) and their impact on the ozone layer is correct?
3. Acids and Bases
Organic Chemistry Reactions
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Which organic chemistry reaction involves using a vinegar solution to preserve foods?
A
Esterification
B
Hydrogenation
C
Saponification
D
Fermentation
Verified step by step guidance1
Understand the context of the problem: The question is asking about a reaction involving vinegar, which is acetic acid, used in food preservation.
Identify the key term: Vinegar is commonly associated with acetic acid, which plays a role in the fermentation process.
Clarify the concept of fermentation: Fermentation is a metabolic process that converts sugar to acids, gases, or alcohol. In the context of food preservation, it often involves the conversion of sugars to acetic acid, which acts as a preservative.
Differentiate between the given options: Esterification involves forming esters from acids and alcohols, hydrogenation involves adding hydrogen to unsaturated bonds, and saponification involves converting fats into soap. None of these directly relate to vinegar's role in food preservation.
Conclude with the correct reaction: Fermentation is the process that involves using vinegar (acetic acid) to preserve foods, as it produces the acidic environment necessary for preservation.
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