1.

Write the formula of the following compounds: 1. Hydrochloric acid 2. Iron sulphide 3. Blue vitriol 4. Silver nitrate 5. Steam 6. Sulphuric dioxide 7. Methane 8. Sulphuric acid 9. Zinc oxide 10. Copper oxide ​

Answer»

ANSWER:

  1. HCl
  2. FeS
  3. CuSo4
  4. AgNO3
  5. Steam is essentially water in gas-like state so it's formula will be H2O.
  6. Sulfur OXIDE refers to many types of sulfur and OXYGEN containing compounds such as SO, SO2, SO3, S7O2, S6O2, S2O2, etc. I think there'll be Sulphuric Dioxide, so it's formula is SO2.
  7. CH4
  8. H2SO4
  9. ZnO
  10. CuO

Explanation:

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