Question

निम्न के सूत्र लिखिए:
(i) सोडियम ऑक्साइड
(ii) ऐलुमिनियम क्लोराइड
(iii) सोडियम सल्फाइड
(iv) मैग्नीशियम ऑक्साइड

Answer 1

(1)NaO
(2)AlCl2
(3)Na2S
(4)MgO

Answer 2

The formula of the following compounds are as follows :

Explanation:

In this case, we need to write the formula of the following compounds.

1. Sodium oxide  ;

Sodium is represented by Na and O shows oxygen. On combining, the formula becomes $Na_2O$.

2. Aluminum chloride  ;

Aluminum is represented by Al and chloride is Cl. On combining, the formula becomes $AlCl_3$.

3. Sodium sulfide  ;

Sodium is represented by Na and sulfide is S. On combining, the formula becomes $Na_2S$.

4. magnesium oxide  ;

Magnesium is represented by Mg and oxygen is O. On combining, the formula becomes $MgO$.

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Formula

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