Advertisements
Advertisements
प्रश्न
Write the chemical formula of the Calcium oxide.
Advertisements
उत्तर
Calcium oxide → CaO
| Element Name | Calcium |
| Element Symbol | Ca |
| Charge | +2 |
| Valency | 1 Ca |
Hence the formula: CaCl2

APPEARS IN
संबंधित प्रश्न
What is meant by a chemical formula ? Write the formulae of one element and one compound.
Write down the formulae for the following compounds :
Magnesium hydroxide
An element X of valency 3 combines with another element Y of valency 2. What will be the formula of the compound formed ?
Write the formula of the following compound:
Potassium iodide
Write the formula of the following compound:
Zinc nitrate
Write the formula of the following compound:
Zinc sulphate
Write the formula of the following compound:
Aluminium hydroxide
Write the formula of the following compound:
Iron [II] sulphide
Write the formula of the following compound:
Diamine silver chloride
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
(NH4)3SO4
