Malachite green and rosaniline belong to:
Correct answer: D. Triphenylmethane dyes
- A. Azo dyes
- B. Phthalein dyes
- C. Anthrauinone dyes
- D. Triphenylmethane dyes
Explanation
Malachite green and rosaniline belong to the class of triphenylmethane dyes. Triphenylmethane dyes are characterized by having a central carbon atom bonded to three aromatic rings. Malachite green and rosaniline both have this structural feature.
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