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Discussion :: GATE Textile and Fibre

  1. Malachite Green is an important dyestuff. The typical green colour is obtained when the dye molecule is
    2. A.
    Nonionic
    B.
    Cationic
    C.
    Anionic
    D.
    Made up of phenyl groups

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    Answer : Option B

    Explanation :

    -NA-

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