Define the term: oxidising agent and reducing agent.
Answers
Answer:
An oxidizing agent, or oxidant, gains electrons and is reduced in a chemical reaction. Also known as the electron acceptor, the oxidizing agent is normally in one of its higher possible oxidation states because it will gain electrons and be reduced. Examples of oxidizing agents include halogens, potassium nitrate, and nitric acid.
A reducing agent, or reductant, loses electrons and is oxidized in a chemical reaction. 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.
Oxidising agent :
The chemical substance which provides oxygen (or non-metal) to oxidise the other substance and itself gets reduced is called oxidising agent.
Reducing agent :
The chemical substance which provides hydrogen (for metals) to reduce another substance and itself gets oxidised is called reducing agent.
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