Advertisements
Advertisements
प्रश्न
Write the formula of the following compound:
Potassium plumbite
Advertisements
उत्तर
Potassium plumbite - K2PbO2 - `"PbO"_2^(2-)`
APPEARS IN
संबंधित प्रश्न
What is meant by a chemical formula ? Write the formulae of one element and one compound.
Name the elements water is made of. What are the valencies of these elements ? Work out the chemical
formula for water.
Give the formula and valency of:
chromate ………….…….. .
Write chemical formula of the sulphate of Aluminium, Ammonium and Zinc.
Correct the following statement:
Formula of iron (lll) oxide is FeO.
Give the empirical formula of Acetylene C2H2
Identify the following substance:
An alkaline gas A which gives dense white fumes with hydrogen chloride.
The formula of the nitride of a metal X is XN, state the formula of :
- its sulphate
- its hydroxide.
Name the element in the compound and give the formula of the following compound:
Nitric acid
Write the formula of the following compound:
Calcium nitrate
Write the formula of the following compound:
Zinc nitrate
Write the formula of the following compound:
Zinc carbonate
Write the formula of the following compound:
Zinc oxide
Write the formula of the following compound:
Aluminium chloride
Write the formula of the following compound:
Aluminium hydroxide
Write the formula of the following compound:
Iron [II] chloride
Write the formula of the following compound:
Iron [III] sulphate
What is a chemical formula?
