What is the molecular formula for Nitric acid ________ ?
Correct answer: B. HNO3
- A. HNO2
- B. HNO3
- C. HN2O2
- D. H2NO4
Explanation
Nitric acid contains one hydrogen, one nitrogen and three oxygen atoms, giving the formula HNO3. HNO2 is nitrous acid, a different nitrogen oxyacid.
Last updated