Question

A mixture of naphthalene and p-toluidine can be easily separated by

Answer 1

can be separated from chromatography crystallization centrifugation

Answer 2

Answer:

By solvent extraction.

Explanation:

As you must be knowing that a basic compound can be extracted by an aqueous solution of an acid.You don't have to worry about which acid to apply for extraction because this mixture only contains one basic component. A strong acid, such as HCI, is an excellent choice because it allows for more flexibility.

By hydrolping this salt with an aqueous base, freep-toluidine can be recovered. Naphthalene, a neutral chemical, will remain in the etheral layer and can be retrieved by evaporating the solution.

#SPJ2