Advertisements
Advertisements
प्रश्न
Correct the following statement:
A molecular formula represents an element.
उत्तर
APPEARS IN
संबंधित प्रश्न
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 B shows valencies of 4 and 6. Write the formulae of its two oxides.
Correct the following statement:
Molecular formula of water is H2O2
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:
Ethanol
Write the formula of the following compound:
Sodium plumbite
Write the formula of the following compound:
Sodium sulphate
Write the formula of the following compound:
Sodium bisulphite
Write the formula of the following compound:
Magnesium bicarbonate
Write the formula of the following compound:
Zinc chloride
Write the formula of the following compound:
Aluminium hydroxide
Write the formula of the following compound:
Tetra amine copper [II] sulphate
Write the formula of the following compound:
Iron [II] oxide
Write the formula of the following compound:
Iron [III] 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.
NaCO3
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
NaClO
Write the molecular formulae for the following compounds
Mercury (II) chloride