A is a lighter phenol and B is an aromatic carboxylic acid . Separation of a mixture of A and B can be carried out easily by using a solution of

sodium hydroxide

sodium sulphate

calcium chloride

sodium bicarbonate

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A is a lighter phenol and B is an aromatic carboxylic acid . Separation of a mixture of A and B can be carried out easily by using a solution of

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Carboxylic acids are soluble in sodium bicarbonate but phenol are not dissolve in it , so they are separated because carboxylic acid react with

N a H C O_{3}

and form sodium carboxylate

R - C O O H + N a H C O_{3} \to R - C O O^{-} N a^{+} + H_{2} C O_{3}

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Question Text	A is a lighter phenol and B is an aromatic carboxylic acid . Separation of a mixture of A and B can be carried out easily by using a solution of
Answer Type	Text solution:1
Upvotes	150