A compound 'X' of sodium is used as an antacid and it decomposes on strong heating.
Give one use of compound 'X' besides an antacid.

Explanation

To solve the question, we will follow these steps:

### Step 1: Identify the Compound 'X'
The compound 'X' mentioned in the question is sodium bicarbonate, which has the chemical formula NaHCO₃.

### Step 2: Describe the Use of Compound 'X' as an Antacid
Sodium bicarbonate is commonly used as an antacid. Antacids are substances that help neutralize stomach acidity, providing relief from heartburn and indigestion.

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