Carlifornia Crematory Manager Practice Exam

What role does potassium hydroxide play in alkaline hydrolysis?

1. It acts as a coolant

2. It facilitates the liquefaction of organic matter

3. It is used for cleaning the chamber

4. It is added to preserve remains

The correct answer is: It facilitates the liquefaction of organic matter

Potassium hydroxide plays a crucial role in alkaline hydrolysis by facilitating the liquefaction of organic matter. In the process known as alkaline hydrolysis, a combination of water, heat, and alkaline chemical agents like potassium hydroxide is utilized to break down organic materials. The high pH level created by potassium hydroxide promotes the hydrolysis of proteins and other organic components, helping to dissolve tissues and reduce the remains to a liquid state. This is an essential step in the process, making it an efficient alternative to traditional cremation methods. The other options do not correctly capture the function of potassium hydroxide in this context. For instance, it does not serve as a coolant; rather, the process generates heat. Additionally, it is not primarily used for cleaning the chamber, nor is its role related to preserving remains, which is not a function of alkaline hydrolysis. Such clarity on potassium hydroxide's purpose underscores its significance in the effective execution of alkaline hydrolysis.