Advertisements
Advertisements
प्रश्न
Write the formula of the following compound:
Zinc sulphate
उत्तर
Zinc sulphate - ZnSO4 - `"Zn"^(2+)["SO"_4]^(2-)`
APPEARS IN
संबंधित प्रश्न
Write down the formulae of sodium oxide.
Write the chemical formula of the Calcium carbonate.
What is the difference between 2H and H2 ?
Name the elements water is made of. What are the valencies of these elements ? Work out the chemical
formula for water.
An element X of valency 3 combines with another element Y of valency 2. What will be the formula of the compound formed ?
Give the formula and valency of:
| Aluminate | ______ | ______ |
Correct the following statement:
Molecular formula of water is H2O2
Identify the following substance:
An alkaline gas A which gives dense white fumes with hydrogen chloride.
Write the formula of the following compound:
Potassium nitrite
Write the formula of the following compound:
Sodium carbonate
Write the formula of the following compound:
Sodium bisulphate
Write the formula of the following compound:
Sodium permanganate
Write the formula of the following compound:
Sodium bicarbonate
Write the formula of the following compound:
Calcium nitrate
Write the formula of the following compound:
Calcium bisulphite
Write the formula of the following compound:
Calcium sulphate
Write the formula of the following compound:
Aluminium carbonate
Write the formula of the following compound:
Iron [III] sulphate
Write the molecular formulae for the following compounds
Copper (II) bromide
Write the molecular formulae for the following compounds
Iron (III) sulphide
