Organic compounds that act as acids are called organic acids. And the acids that are found in minerals are called mineral acids. Organic acids are weak acids. Mineral acids are strong acids . Acids etc. Mineral acids are sulfuric acid , hydrochloric acid , nitric acid etc. Organic acid is a kind of organic compound. And inorganic acid is a kind of inorganic compound. Dark sulfuric acid. Organic acid has low melting point and boiling point. But mineral acid has high melting point and boiling point. Organic acid reacts late. Mineral acid reacts quickly.