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

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

Aluminium oxide — (Al₂O₃)
Here valency of Al is 3
Other radical present = oxide (O^2-)
Valency of O^2- = 2

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

अध्याय 5 Language of Chemistry
Exercise | Q 5.2 | पृष्ठ ६७

Write the molecular formulae of Copper oxide.

Define of Molecular formula.

Write the molecular formulae for the following compounds and name the elements present of Baking soda.

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

Write the molecular formulae of Calcium hydroxide.

Write the molecular formulae of Magnesium carbonate.

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 –

Sodium bromide

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 permanganate