Question

Write the molecular formula of the following compounds.

1. Calcium Carbonate         2. Ferrous Nitrate        3. Hydrogen Chloride 
4. Cuprous Carbonate        5. Sulphuric acid         6. Aluminium Sulphate
7. Ammonia             8. Nitric acid             9. Zinc Oxide
10. Nitric Oxide            11. Nitrous Oxide         12. Ferrous Chloride 
13. Ammonium nitrate         14. Aluminium Oxide    15. Ferric Oxide 
16. Potassium Hydroxide         17. Hydrogen Peroxide     18. Potassium Dichromate 
19. Zinc Chloride             20. Lead Nitrate​

Answer 1

Answer:

nitric acid

Explanation:

atom and molecular