reducing agent

noun

, Chemistry.

1. a substance that causes another substance to undergo reduction and that is oxidized in the process.

reducing agent

noun

1. chem a substance that reduces another substance in a chemical reaction, being itself oxidized in the process Compare oxidizing agent

Word History and Origins

Origin of reducing agent¹

First recorded in 1795–1805

Example Sentences

Potassium cyanide is a powerful reducing agent (see p. 89) and is readily oxidized to potassium cyanate.

From Project Gutenberg

Potassium cyanide, C(NK), is a powerful reducing agent (see p. 89).

From Project Gutenberg

It is rapidly oxidized on exposure, is a strong reducing agent, and reacts vigorously with the halogens.

From Project Gutenberg

Hydrogen peroxide can also react as a reducing agent, thus silver oxide is reduced with a rapid evolution of oxygen.

From Project Gutenberg

Bisulphite of soda has also often been used as the reducing agent.

From Project Gutenberg