" For the identification of "beta" -naphthol using dye test,it is necessary to use "

The the identification of beta -napthol using dye test, it is necessary to use:

The the identification of beta -napthol using dye test, it is necessary to use:

For the identification of beta-naphtho1 using dye test it is necessary to _______ of beta-naphtho1 .

Give a test for the identification of methane.

Dye test is used to distinguish

Which one of the following tests used for the identification of functional groups in organic compounds does not use copper reagent?

Azo dye test is given by