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    Question

    What is the purpose of the scouring stage in cotton

    purification?
    A To bleach the cotton Correct Answer Incorrect Answer
    B To remove seeds from cotton Correct Answer Incorrect Answer
    C To soften plant matter and remove non-cellulosic materials Correct Answer Incorrect Answer
    D To press cotton into bales Correct Answer Incorrect Answer

    Solution

    The scouring stage involves introducing a solution containing sodium hydroxide to soften plant matter and remove non-cellulosic materials like pectin

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