Question

Write down the formula of (i) sodium oxide (ii) aluminium chloride (iii) sodium sulphide (iv) magnesium hydroxide

August 20, 2024

Answer

(i) Sodium oxide → Na2O

(ii) Aluminium chloride → AlCl₃

(iii) Sodium sulphide → Na2S

(iv) Magnesium hydroxide → Mg(OH)2

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