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Antacid tablets consist of
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- Hydroxides of sodium, magnesium and aluminium
- Hydroxides of magnesium and aluminium
- Hydroxides of sodium and aluminium
- Hydroxides of magnesium and sodium
- Hydroxides of sodium, magnesium and aluminium
Correct Option: B
An antacid is a base which neutralizes stomach acidity. The most common of these bases are hydroxides, carbonates, or bicarbonates such as Aluminum hydroxide, Calcium carbonate, Magnesium carbonate, Magnesium hydroxide, and Sodium bicarbonate.