Question

arrange in acidity carboxylic acid and nitro carboxylic acid

Answer 1

Hey here is your ans.
Carboxylic acid has lower acidic strength or pH value than nitro Carboxylic acid.

Answer 2

Explanation:

$<p style ="Color:red; font-family: cursive; background:black;font size25px;"> A carboxylic acid is an organic compound that contains a carboxyl group (C(=O)OH) attached to an R-group. The general formula of a carboxylic acid is R–COOH, with R referring to the alkyl group. Carboxylic acids occur widely. Important examples include the amino acids and fatty acids.$