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What is bleaching?

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Bleaching is a process of whitening by chemicals or by exposure to sun and air, commonly applied to textiles, paper pulp, wheat flour, petroleum products, oils and fats, straw, hair, feathers, and wood.

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Get more facts and information about bleaching . Or, view the full encyclopedia entry from The Columbia Encyclopedia, Sixth Edition.

Similar questions: What substances are commonly bleached? What processes are used in bleaching? Can substances be bleached without use of chemicals? [ Hide these questions ]

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