Outline the preparation of
(a) para nitroaniline from aniline
(b) tri bromo benzene from tribromo aniline

Explain the preparation of ethene from ethanol.

Explain the preparation of KMnO_(4) from pyrolusite.

Explain the preparation of phenols from cumene.

Outline the mechanism of (a) Nitration of aniline (b) Acetylation of aniline to form acetanilide

Explain the preparation of phenol from cumene.

Indicate the mechanism of (a) the formation of N-methyl aniline from aniline (b) the formation of p–hydroxy azobenene from benzene diazonium chloride

Explain the preparation of hydrogen gas from methane.

How is Aniline prepared from nitro benzene?

Give the equation for the conversion of aniline to 4-Bromo aniline.

Give the method of preparing ethylamine from aceto nitrile ?