Advertisements
Advertisements
प्रश्न
Write the formula of the following compound:
Iron [II] sulphide
उत्तर
Iron [II] sulphide - FeS - `"Fe"^(2+)"S"^(2-)`
APPEARS IN
संबंधित प्रश्न
Write the chemical formula of the Magnesium chloride.
The element having atomicity 'four' is most likely to be :
If the valency of carbon is 4 and that of sulphur is 2, work out the formula of the compound formed by the combination of carbon with sulphur. What is the name of this compound ?
An element X has a valency of 4 whereas another element Y has a valency of 1. What will be the formula of the compound formed between X and Y ?
An element Y has a valency of 4. Write the formula for its :
- chloride
- oxide
- sulphate
- carbonate
- nitrate
Give the empirical formula of Acitic Acid CH3COOH.
Identify the following substance:
A brown gas D with the irritating smell.
What is a chemical formula? What is the significance of a formula?give an example to illustrate?
Name the element in the compound and give the formula of the following compound:
Phosphoric acid
Write the formula of the following compound:
Potassium plumbite
Write the formula of the following compound:
Potassium bicarbonate
Write the formula of the following compound:
Potassium iodide
Write the formula of the following compound:
Magnesium bicarbonate
Write the formula of the following compound:
Copper [I] chloride
Write the formula of the following compound:
Iron [III] chloride
Write the formula of the following compound:
Lead [II] chloride
Write the formula of the following compound:
Lead [II] nitrate
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
(NH4)3SO4
Write the molecular formulae for the following compounds
Calcium (II) phosphate
