Question

what is mixed in red soil for it's red colour(one word)​

Answer 1

Answer

Iron

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Answer 2

$\huge\sf \: soil_{(red)}$

Red soil for it's red colour Because Their colour is mainly due to ferric oxides occurring as thin coatings on the soil particles while the iron oxide occurs as haematite or as hydrous ferric oxide, the color is red and when it occurs in the hydrate form as limonite the soil gets a yellow colour.