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In chemistry, a reducing agent (also known as a reductant, reducer, or electron donor) is a chemical species that "donates" an electron to an electron recipient (called the oxidizing agent, oxidant, oxidizer, or electron acceptor).
A reducing agent is typically in one of its lower possible oxidation states, and is known as the electron donor. A reducing agent is oxidized, because it loses electrons in the redox reaction. Examples of reducing agents include the earth metals, formic acid, and sulfite compounds.
A substance which loses electrons to other substances in a redox reaction and gets oxidised to a higher valency state is called a reducing agent. A reducing agent is one of the reactants of an oxidation-reduction reaction which reduces the other reactant by giving out electrons to the reactant.
Among the elements, low electronegativity is characteristic of good reducing agents. Molecules and ions which contain relatively electropositive elements which have low oxidation numbers are also good reducing agents. Bear these general rules in mind as we examine examples of common reducing agents in the following paragraphs.
A reducing agent is a chemical species that donates electrons to an electron acceptor that is termed an oxidizing agent. In the process, the reducing agent is oxidized, while the oxidizing agent is reduced. Other names for a reducing agent are a reducer, reductant, or electron donor.
Reducing agents reduces others while itself gets oxidized by losing electrons. As reducing agents lose electrons so generally, they possess low electronegativity and very small ionization energies. S-block metals generally work as good reducing agents.
A reducing agent is a substance that causes reduction by losing electrons; therefore it gets oxidized. Examples of how to identify oxidizing and reducing agents are shown.