Write the Molecular Formula for the Oxide and Sulphide of Following Elements of Hydrogen

Write the molecular formula for the oxide and sulphide of following elements of Hydrogen

Hydrogen oxide H₂O
Hydrogen sulphide H₂S

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

पाठ 5 Language of Chemistry
Exercise | Q 3.3 | पृष्ठ ६७

Define of Molecular formula.

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

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

Write the molecular formulae of Iron (III) chloride

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

Write the molecular formulae of Hydrogen sulphate (sulphuric acid).

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 dichromate

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

Iron [III] sulphur