Find the odd one out and explain your choice (note: valency is not a criterion)
Formic Acid, Nitric Acid, Acetic Acid, Propanoic acid.
Nitric Acid is different among all the given organic compounds.
Nitric acid (HNO3 ) is a mineral acid while the rest given acids are organic acids because they contain carbon in their structure.
Final answer:
Nitric Acid