Problem 346

[durgesh]

The hair dyes available in the market generally contain two bottles, one containing the dye and the other hydrogen peroxide. Before applying the dye, the two solution are mixed . The hydrogen peroxide  --

(a). Acidifies the solution of the dye
(b). Reduces the dye to give the desired colour
(c). Oxidizes the dye to give the desired colour
(d). is added to dilute the solution of the dye

[Aditya007]

its "d"
it is used to lighten or dilute the hair color

[durgesh]

correct option is (C).
Hydrogen peroxide is used to oxidize the dye to produce desired color.
more can be found on google/wiki etc.
http://en.wikipedia.org/wiki/Hair_coloring

[Aditya007]

thanks....