Neutralizing Stomach Acidity
Excess acidity in the stomach is primarily due to hydrochloric acid (HCl). To counteract this, a substance that can neutralize the acid is required.
Evaluating Options for Acidity Relief
- Lemon juice: Contains citric acid, which is acidic. Adding it would increase stomach acidity.
- Antacids like Mg(OH)\(_2\): Magnesium hydroxide (Mg(OH)\(_2\)) is a base. Bases react with acids to neutralize them. This is the standard treatment for excess stomach acidity.
- HCl solution: This is a strong acid and would significantly worsen stomach acidity.
- Vinegar: Contains acetic acid, which is acidic. Adding it would increase stomach acidity.
Chemical Neutralization Explained
Antacids work through a chemical reaction. For example, magnesium hydroxide reacts with hydrochloric acid:
\( \text{Mg(OH)}_2 \text{(aq)} + 2\text{HCl (aq)} \rightarrow \text{MgCl}_2 \text{(aq)} + 2\text{H}_2\text{O (l)} \)
This reaction converts the acid (HCl) into a neutral salt (MgCl\(_2\)) and water (H\(_2\)O), reducing the acidity in the stomach.
Conclusion on Acidity Relief
Therefore, antacids like Mg(OH)\(_2\) are suitable for neutralizing excess stomach acidity.
Similar Questions
Which of the following statements is correct according to the law of conservation of mass?
Which of the following is formed when carbon dioxide reacts with calcium hydroxide?
Which of the following types of reaction represents formation of slaked lime from calcium oxide and water?
What is used in the preparation of calcium sulphate hemihydrate?
What is used to remove permanent hardness of water?
- Which of the following statements is/are true or false?
Statements:
A) H$_2$SO$_4$ is used in the refining of petroleum to remove sulphur and other compounds.
B) The basic nature of Sodium Hydroxide (NaOH) is due to the presence of Hydrogen ions in the solution. - Which of the following salts is acidic in nature?
- The pH value increase from 7 to 14 represents a:
Which of the following is NOT an example of homogenoud mixture ?
For preparation of which of the following compounds is the chlor -alkali process used?
Important Questions from Acids, Bases & Salts
- Name the gas used in preparation of bleaching powder.
Which of the following statements is correct according to the law of conservation of mass?
Which of the following is formed when carbon dioxide reacts with calcium hydroxide?
Which of the following types of reaction represents formation of slaked lime from calcium oxide and water?
Which of the following has a pH value of 7?
