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

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 formula of the following compounds of Iron (II) sulphide and.

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

Define of Molecular formula.

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

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

Write the molecular formulae of Iron (III) chloride

Write the molecular formulae of Calcium hydroxide.

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 –

Aluminium hydroxide

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

Sodium zincate

Complete the statement given below by filling in the blanks with the correct words.

The valency of iron in FeO is _______ of chlorine [chloride] in CaCl₂ is ________ and of dichromate in K₂ Cr₂ O₇ is ________.