Advertisements
Advertisements
प्रश्न
Write the formula of the following compound:
Lead [II] oxide
Advertisements
उत्तर
Lead [II] oxide - PbO - `"O"^(2-)`
APPEARS IN
संबंधित प्रश्न
Write the chemical formula of the Calcium oxide.
The radius of an oxygen atom is 0.073 nm. What does the symbol ‘nm’ represent ?
The atomicities of ozone, sulphur, phosphorus and argon are respectively :
The element having atomicity 'four' is most likely to be :
Work out the formula for sulphur dioxide. (Valencies : S = 4 ; O = 2)
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 ?
(a) Write the symbols/formulae of two simple ions and two compound ions (or polyatomic ions).
The formula of carbonate of a metal M is M2CO3.
What will be the formula of its iodide ?
Give the formula and valency of:
chromate ………….…….. .
Name the element in the compound and give the formula of the following compound:
Nitric acid
Write the formula of the following compound:
Potassium bisulphite
Write the formula of the following compound:
Sodium bisulphate
Write the formula of the following compound:
Sodium hydroxide
Write the formula of the following compound:
Calcium nitrate
Write the formula of the following compound:
Copper [I] chloride
Write the formula of the following compound:
Tetra amine copper [II] sulphate
Write the formula of the following compound:
Silver [I] chloride
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
BaCl2
Which of the following represents a correct chemical formula? Name it.
