Regarding Phenol correct statement (s) is / are

In Schotten-–Baumann reaction, an aromatic acid chloride reacts with phenols in the presence of a base such as NaOH to form phenyl benzoate.

Phenol gives 1,4 –dihydroxy benzene on reaction with $K_2{S}_2{O}_8$

In  lieber mann’s nitroso  test first deep blue compound is formed which turns red.

It should be noted that Liebermann's nitroso reaction is a test that is given only by secondary (2^∘) aliphatic or aromatic amines. Upon treatment with nitric acid (HNO₃), the secondary (2^∘) aliphatic or aromatic amine is converted into a nitroso amine. This nitroso amine, upon warming with phenol and concentrated sulfuric acid (H₂SO₄) forms a red or brown color which first changes to blue, and then to green.
Upon dilution, the color changes to red, and upon further treatment with alkali, the color changes to violet or greenish-blue.