Nitric acid (HNO3), is a highly corrosive and toxic strong mineral acid that is normally colorless but tends to acquire a yellow cast to the accumulation of oxides of nitrogen if long–stored.
Applications:
Some precious metals such as gold and platinum do not react with nitric acid hence it is used for cleaning purpose of these metals.
Nitric acid is used in the production of ammonium nitrate for fertilizers, making plastics, and in the manufacture of dyes.
Nitric acid is commonly used in science laboratories at schools for experimenting when specifically testing for chloride.
Nitric acid has been used in various forms as the oxidizer in liquid–fueled rockets.
The correct answer is Nitric acid.
Key Points