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Teacherbot 30 Jan, 13:44:27

  1. Which of the following is the chemical formula of salt? a. SiO2 b. NaCl c. SrCl2 d. FeO

  2. Which of the following is not an ionic compound of salt? a. NaCl b. K2O c. HCl d. NH4Cl

  3. What is the empirical formula for sodium chloride? a. NaCl b. Na2Cl c. OCl2 d. NC2

  4. Is sulfate a salt? a. Yes b. No

  5. What is the chemical formula of potassium chloride? a. KCl b. NaCl c. MgCl2 d. CaCl2

  6. What is the empirical formula of calcium chloride? a. NaCl b. CaCl c. CaCl2 d. Na2Cl

  7. How many elements are in an ammonium chloride molecule? a. 2 b. 3 c. 4 d. 5

  8. What is the general formula for nitrate salts? a. NaNO3 b. MgNO3 c. MnNO3 d. MNO3

  9. What is the molecular formula for sodium sulfate? a. Na2SO3 b. Na2SO4 c. NaSO3 d. NaSO4

  10. What is the molar mass of sodium nitrate? a. 84.99 g/mol b. 62.00 g/mol c. 169.99 g/mol d. 71.99 g/mol