Question

Sodium bicarbonate test for carboxylic acid shows effervescence due to formation of

Answer 1

Hello Buddy ❤️

$\huge \mathfrak \green {\underline {Answer}}$

The effervescence shows the presence/evolution of CO_2

Hope it helps úh

Mark my answer as BRAINLIEST ✌️

Answer 2

Forms salt with sodium bicarbonate solution with the evolution of carbon dioxide. Carboxylic acids reacts with sodium hydrogen carbonate to produce carbon dioxide gas which can be seen in the form of a brisk effervescence.