The Valency of Aluminium is 3. Write the Valency of Other Radicals Present in the Following Compounds of Aluminium Sulphate.

The valency of aluminium is 3. Write the valency of other radicals present in the following compounds of Aluminium sulphate.

Aluminium sulphate — Al₂(SO₄)₃
Here valency of aluminium is 3
Another radical = Sulphate (SO₄^2-)
Valency of (SO₄2-) = 2

shaalaa.com

क्या इस प्रश्न या उत्तर में कोई त्रुटि है?

अध्याय 5: Language of Chemistry - Exercise [पृष्ठ ६७]

अध्याय 5 Language of Chemistry
Exercise | Q 5.4 | पृष्ठ ६७

Write the molecular formulae of Copper oxide.

The valency of aluminium is 3. Write the valency of other radicals present in the following compound.

Aluminium chloride

What is variable valency ? Give two examples of elements showing variable valency.

Write the molecular formulae of Lead (II) oxide – PbO.

Write the molecular formulae of Hydrogen nitrate (nitric acid).

Write the molecular formulae of Magnesium carbonate.

With reference to water and ammonia as compounds respectively, state the valency of oxygen and nitrogen.

Write the chemical formula of the following compound in a step-by-step manner –

Potassium chloride

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 –

Iron [III] sulphur