- #1
Raghav Gupta
- 1,011
- 76
Homework Statement
For the identification of β-naphthol using dye test, it is necessary to use
1. dichloromethane solution of β-naphthol
2. acidic solution of β-naphthol.
3. neutral solution of β-naphthol.
4. alkaline solution of β-naphthol.
Homework Equations
NA
The Attempt at a Solution
There must be a reason which we can apply anywhere not for this question only.
There is something to do with dye but dye is a colour or an Azo compound.
How can we tell dye is basic or acidic?
If we know that also then how to identify the given naphthol?