Multiple choice

Which of the following compounds belongs to Leuco dyes?

  1. Crystal violet lactone

  2. Magenta dyes

  3. Methylene blue

  4. Methyl blue

  5. Egyptean blue
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A Correct answer
Explanation

This option is correct because the crystal violet lactone is called leuco dyes, a lactone is the derivatives of crystal violet 10B in pure state, it is slightly yellowish crystalline solid powder. It is non polar or slightly polar organic solvent.

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