Advertisements
Advertisements
प्रश्न
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of its
Acetate
Advertisements
उत्तर
The valency of metal M is 3. So, the formulae are as follows:
Acetate - M(CH3COO)3
APPEARS IN
संबंधित प्रश्न
Give the names and symbols of five familiar substances which you think are elements.
Out of ozone, phosphorus, sulphur and krypton, the elements having the lowest and highest atomicities are respectively :
What is a symbol? What information does it convey?
What do the following symbol stand for?
H2
Explain the terms 'valency' and 'variable valency'.
Give the symbol and the number of atoms of the following elements present in carbon dioxide.
Give the formula of the following gas:
Sulphur dioxide
Name the following:
An acid whose formula is ‘H2CO3’.
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Sulphate
Define Alchemy.
