Question

what do u meant by oxidation and reduction....?

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Answer 1

Answer:

Oxidation means addition of oxygen or removal of hydrogen in a reaction

Reduction means removal of oxygen or addition of hydrogen in a reaction

Hope it helped u if yes please mark me as the brainliest

Answer 2

Answer:

Oxidation is the loss of electrons or an increase in oxidation state by a molecule, atom, or ion.

Example:

$zn = > {zn}^{ + } + {e}^{ - }$

The reduction is the gain of electrons or a decrease in oxidation state by a molecule, atom, or ion.

Example:

${cu}^{2} + {2e}^{ - } = > cu$