Name the organic acid present in vinegar-write it's chemical formula.

What is a chemical formula?

Name the acid present in vinegar.

Name the acid present in lemon juice

Name the acid that is present in gastric juice.

Name the respiratory organs present in fish

Name the simplest ketone and write it's molecular formula.

What percent of acetic acid is present in the vinegar that is used to preserve pickles ?

State ohm's law and write it's mathematical form.

Choose the correct answer and write its letter in the brackets: Chemical formula of gulcose is

Citric acid, vinegar, curd, lactic acid, lemon, acetic acid. These are some of the food items and the acids present in them. Rearrange the food items with their acids in tabular form.