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

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Chapter 5: Language of Chemistry - Exercise [Page 67]

Chapter 5 Language of Chemistry
Exercise | Q 5.4 | Page 67

Write the molecular formulae for the following compounds and name the elements present of Nitric acid.

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

Aluminium chloride

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

Write the molecular formulae of Iron (II) sulphide.

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