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

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

Aluminium nitride — (Al N)
Here valency of aluminium = 3
Another radical = Nitride (N^3-)
Valency of nitride (N^3-) = 3

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

Chapter 5 Language of Chemistry
Exercise | Q 5.3 | Page 67

Write the molecular formulae of Copper oxide.

Write the molecular formula of the following compounds of Ammonia

Find the number and names of elements present in them and calculate their molecular masses.

Write the molecular formula for the oxide and sulphide of following elements of Sodium.

Write the molecular formulae for the following compounds and name the elements present of Common salt.

Write the molecular formulae of Iron (III) chloride

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 –

Potassium chloride

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

Potassium permanganate

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] chloride