MCQ
Liebermann's test is answered by
- AAniline
- BMethylamine
- CEthyl benzoate
- ✓Phenol
✓
Answer
Correct option: D.
Phenol
d
When phenol is reacted with $NaNO 2$ and concentrated $H 2 SO 4$, it provides a deep green or blue color which changes to red on dilution with water. The generated substance in the presence of $NaOH / KOH$ restores the original green or blue color. This reaction is termed as Liebermann's nitroso reaction.
When phenol is reacted with $NaNO 2$ and concentrated $H 2 SO 4$, it provides a deep green or blue color which changes to red on dilution with water. The generated substance in the presence of $NaOH / KOH$ restores the original green or blue color. This reaction is termed as Liebermann's nitroso reaction.
So, Liebermann's test is answered by phenol.
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