Question

In what temp aromatic acid decarboxylation in presence of base

Answer 1

$\huge\underline\blue{Answer:-}$

decarboxylation rates of benzoic acids range from a few percent in 1 h at 400 °C for unactivated acids to >98% for species activated by OH in the ortho or para positions.

Answer 2

Explanation:

$<p style ="Color:yellow; font-family: cursive; background:black;font size25px;"> Carboxylic acids loss carbon dioxide to form hydrocarbons when their sodium sulphate are heated with soda lime . This reaction is called decarboxylation.$