What is oxidation

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What is oxidation

Posted by Sandeep Kumar 5 years, 7 months ago

CBSE > Class 08 > Science

3 answers

Rakshu Ek 5 years, 7 months ago

Oxidation is the loss of electrons during a reaction by a molecule, atom or ion. Oxidation occurs when the oxidation state of a molecule, atom or ion is increased. The opposite process is called reduction, which occurs when there is a gain of electrons or the oxidation state of an atom, molecule, or ion decreases.

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Yogita Ingle 5 years, 7 months ago

Oxidation: A chemical reaction which involves addition of oxygen or removal of hydrogen or loss of electron(s) is called as oxidation.
2Mg + O₂→2MgO (addition of oxygen)
H₂S + Br₂ → 2HBr + S (removal of hydrogen)
Fe²⁺ → Fe³⁺ + e^- (loss of electron)

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Sandeep Kumar 5 years, 7 months ago

React with oxygen

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