Which of These Substances Is the Active Ingredient in a Drain

question 22

Multiple Choice

Which of these substances is the active ingredient in a drain cleaner?

• A) HCl
• B) Bleach
• C) NaOH
• D) Sebum
• E) Zeolite

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Definitions:

Hetaerae

In ancient Greece, educated and sophisticated companions or courtesans who engaged in long-term relationships with powerful men for their mutual benefit.

Ancient Greece

A period and place in history noted for its significant contributions to art, philosophy, politics, and the early development of democracy.

Erotic Wall Murals

Artworks painted on walls that depict sexually explicit scenes or themes.