How is phenol prepared from Aniline? Write the equation.

How is benzene prepared from ethyne?

How are primary amines prepared from nitro compounds? Write the equation.

How is borax prepared from colemanite?

How is potassium permanganate ( KMnO_4) prepared from MnO_2 ? write the equation.

How is ethene prepared from bromoethane?

(a) Mention the I.U.P.A.C. name of (CH_(3)CH_(2))_(2)-N-CH_(3) . (b) How is Aniline prepared from nitrobenzene ? (c ) Give the equation for the conversion of aniline to 4-bromo aniline.

How is potassium permanganate (KMnO_(4)) prepared from MnO_(2) ? Write the equations.

How is phenol isolated from coal tar?

(a) How is Buna-N prepared ?. Write the equation (b) Give one example for a non-biodegraduble polymer

How is terylene prepared from glycol ?