Advertisements
Advertisements
प्रश्न
Write the formula of the following compound:
Calcium sulphite
Advertisements
उत्तर
Calcium sulphite - CaSO3 - `["SO"_3]^(2-)`
APPEARS IN
संबंधित प्रश्न
Write the chemical formula of the Magnesium chloride.
Write the chemical formula of the Calcium oxide.
The atomicities of ozone, sulphur, phosphorus and argon are respectively :
Write down the formulae for the following compounds :
Magnesium hydroxide
Name the following compounds. Also write the symbols/formulae of the ions present in them :
- CuSO4
- (NH4)2SO4
- Na2O
- Na2CO3
- CaCl2
Give the formulae of the compounds formed from the following sets of elements :
- calcium and fluorine
- hydrogen and sulphur
- nitrogen and hydrogen
- carbon and chlorine
- sodium and oxygen
- carbon and oxygen
An element A forms an oxide A2O5.
What will be the formula of chloride of A ?
Correct the following statement:
Molecular formula of water is H2O2
Give the empirical formula of Acitic Acid CH3COOH.
XCl2 is the chloride of a metal X. State the formula of the sulphate and the hydroxide of the metal X.
Name the element in the compound and give the formula of the following compound:
Acetic acid
Name the element in the compound and give the formula of the following compound:
Glauber’s salt
Name the element in the compound and give the formula of the following compound:
Ethanol
Write the formula of the following compound:
Iron [III] chloride
Write the formula of the following compound:
Lead [II] nitrate
Define the term Relative molecular mass. State why indirect methods are utilised to determine the absolute mass of an atom. Explain in brief the indirect method used.
Which of the following represents a correct chemical formula? Name it.
Write the molecular formulae for the following compounds
Aluminium (III) nitrate
Write the steps that are followed to write down the chemical formula of a substance.
