The neutralizer applied after the waving lotion in a permanent wave is an example of what type of chemical reaction?
a.Reduction
b.Hydrolysis
c.Neutralization (acid-base only)
d.Oxidation
Explanation
The neutralizer (typically hydrogen peroxide) oxidizes the broken disulfide bonds, allowing them to re-form in the curled shape. Even though the product is called a 'neutralizer,' the chemistry is an oxidation reaction.
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