Advertisements
Advertisements
प्रश्न
Explain the term ‘variable valency’.
Advertisements
उत्तर
“When an element has more than one valency, its valency is called variable valency.”
APPEARS IN
संबंधित प्रश्न
Define of Molecular formula.
The valency of aluminium is 3. Write the valency of other radicals present in the following compounds of Aluminium nitride
What is variable valency ? Give two examples of elements showing variable valency.
Write the molecular formulae of Sodium hydroxide
Write the molecular formulae of Hydrogen sulphate (sulphuric acid).
Write the molecular formulae of Magnesium carbonate.
Copper having electronic configuration 2,8,18,1 exhibits variable valency. Give a reason for the same and name the compound CuCI and CuCl2.
Write the chemical formula of the following compound in a step-by-step manner –
Zinc hydroxide
Write the chemical formula of the following compound in a step-by-step manner –
Aluminium hydroxide
Complete the statement given below by filling in the blank with the correct word.
The formula of silver [I] chloride is ________.
