Chemistry, asked by mahapriya2k7, 2 months ago

An element A forms an oxide of Al2O3.

(a) What is the valency of element A?

(b) What will be the formula of chloride of A?

Answers

Answered by ChrisRaynell

2

Answer:

(a)Valency = 3

(b) ACl₃

Explanation:

(a) We know oxide of element A is A₂O₃.

Therefore, Valency of A = 3.

(b) Valency of A = 3

Valency of Cl = 1

Formula of its chloride is ACl₃.

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