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A 30 volume hydrogen peroxide solution will generally lift the hair how many more levels than a 20 volume solution?

a) 5 levels

b) 10 levels

c) 15 levels

d) 20 levels

User Wnvko
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1 Answer

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A 30 volume hydrogen peroxide solution will generally lift the hair 10 levels more than a 20 volume solution. Here option B is correct.

The difference in the volume of hydrogen peroxide solutions is related to their concentration of hydrogen peroxide.

A 30 volume hydrogen peroxide solution contains 30 times more hydrogen peroxide compared to a 1% solution, while a 20 volume solution contains 20 times more hydrogen peroxide compared to a 1%.

The concentration of hydrogen peroxide is crucial in hair coloring processes, where it serves as a developer. A 30 volume solution will generally lift hair color more effectively than a 20 volume solution. The difference in lifting capability is attributed to the higher concentration of hydrogen peroxide in the 30 volume solution. Each volume represents a 3% increase in hydrogen peroxide concentration.

Consequently, a 30 volume solution can be expected to lift the hair approximately 10 levels more than a 20 volume solution, providing a stronger and more aggressive bleaching effect during hair coloring treatments.

Therefore, a 30 volume solution will generally lift the hair 10 levels more than a 20 volume solution. Here option B is correct.

User NullUserException
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