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The Invention of a Machine to Make Plastic Corks for Wine

question 50

Multiple Choice

The invention of a machine to make plastic corks for wine bottles has severely affected companies that produce traditional cork.This is an example of a(n) ______ advancement.


Definitions:

Acetyl Chloride

A colorless, corrosive liquid acyl chloride used as an acetylating agent in organic synthesis.

Mechanism

A detailed step-by-step description of how a chemical reaction proceeds at the molecular level.

NaCN

Sodium cyanide, a white solid highly soluble in water, used in organic synthesis and metal processing.

Concentrated KMnO4

A strong oxidizing agent in concentrated form, potassium permanganate (KMnO4) is used in various chemical reactions, particularly in organic chemistry for oxidation reactions.

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