Advertisements
Advertisements
Question
Explain the term ‘variable valency’.
Advertisements
Solution
“When an element has more than one valency, its valency is called variable valency.”
APPEARS IN
RELATED QUESTIONS
Define of Molecular formula.
Write the molecular formulae for the following compounds and name the elements present of Baking soda.
Write the molecular formulae of Lead (II) oxide – PbO.
Write the molecular formulae of Calcium hydroxide.
Explain the term ‘symbol’.
Write the chemical formula of the following compound in a step-by-step manner –
Sodium bisulphate
Write the chemical formula of the following compound in a step-by-step manner –
Potassium sulphate
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 –
Potassium dichromate
Write the chemical formula of the following compound in a step-by-step manner –
Iron [III] sulphur
