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    Chemistry
    Grade-7
    Easy

    Question

    ___________ is used for bleaching cotton and jute fibers.

    1. 2,8,5
    2. 2,8,7
    3. 2,8,6
    4. 2,8,4

    Hint:

    The element is chlorine which has electronic configurations 2,8,7.

    The correct answer is: 2,8,7

      Chlorine is used for bleaching cotton and jute fibers. Its electronic configuration is 2,8,7. Chlorine and its derivatives have the ability to oxidize colored objects and render them colorless. They are used in various ways as bleaching agents in the textile and paper industries.

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