Which of the following is a dicarboxylic acid ?

Which of the following acids are dicarboxylic acids?

Which of the following dicarboxylic acids contains the most acidic hydrogen ?

Which of the following dicarboxylic acids gives a cyclic anhydride on heating?

Which of the following dicarboxylic acids gives a cyclic anhydride on heating?

Which of the following dicarboxylic acid will give cycle alkanone on heating?

Paragraph Dicarboxylic acids have two carboxylic groups, eg., Acidity of dicarboxylic acid depends upon the stability of intermediate ion and upon the distance between two carboxylic groups. Shorter the distance between two carboxylic groups, greater is the acidic character. Melting point of these acids depends on the symmetry. Greater the symmetry, higher will be the melting point. Dicarboxylic acids on heating give monocarboxylic acid, alkanes, cyclic ketones depending on the conditions Which of the following dicarboxylic acids, will give monocarboxylic acid on heating?

Paragraph Dicarboxylic acids have two carboxylic groups, eg., Acidity of dicarboxylic acid depends upon the stability of intermediate ion and upon the distance between two carboxylic groups. Shorter the distance between two carboxylic groups, greater is the acidic character. Melting point of these acids depends on the symmetry. Greater the symmetry, higher will be the melting point. Dicarboxylic acids on heating give monocarboxylic acid, alkanes, cyclic ketones depending on the conditions Which of the following dicarboxylic acids is used in the manufacture of nylon-66?