Class IX Chemistry Formulas February 8, 2022 Welcome to your Class IX Chemistry Formulas Full Name Class Section Email Date I am ready for Class IX Chemistry Formulas Test 1. Fill in the Blanks Chemical Name:Zinc Chemical Formula:________Deselect Answer Zn 2. Fill in the Blanks Chemical Name:_______________Chemical Formula:Cr2O3Deselect Answer Chromium oxide 3. Fill in the Blanks Chemical Name:_____________Chemical Formula:H3O+Deselect Answer Hydronium 4. Fill in the Blanks Chemical Name:__________Chemical Formula:H2ODeselect Answer Water 5. Fill in the Blanks Chemical Name: Carbon monoxideChemical Formula:________Deselect Answer CO 6. Fill in the Blanks Chemical Name:_____________Chemical Formula:H2Deselect Answer Hydrogen 7. Fill in the Blanks Chemical Name:Nickel Chemical Formula:________Deselect Answer Ni 8. Deselect Answer 9. Fill in the Blanks Chemical Name: Copper oxideChemical Formula:_______Deselect Answer CuO 10. Fill in the Blanks Chemical Name: DeuteriumChemical Formula:________Deselect Answer D 11. Fill in the Blanks Chemical Name:______________Chemical Formula:CO+H2Deselect Answer Water gas 12. Fill in the Blanks Chemical Name:Iron OxideChemical Formula:________Deselect Answer FeO 13. Deselect Answer 14. Deselect Answer 15. Fill in the Blanks Chemical Name:_____________Chemical Formula:CH4Deselect Answer Methane 16. Fill in the Blanks Chemical Name: Sodium Formate Chemical Formula:Deselect Answer HCOONa 1 out of 16