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Salt used in purification of water is...

Salt used in purification of water is

A

Potash alum

B

Epsom salt

C

Green vitriol

D

Blue vitriol

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding the Purpose of Water Purification:** - Water often contains various contaminants and impurities that need to be removed to make it safe for drinking and other uses. 2. **Identifying Common Methods of Water Purification:** - There are several methods to purify water, including filtration, chlorination, and the use of chemicals like salts. 3. **Recognizing the Role of Salts in Water Purification:** - Salts can be added to water to help in the removal of impurities. They assist in the coagulation and sedimentation processes, making it easier to separate contaminants from the water. 4. **Identifying the Specific Salt Used:** - Among the various salts used for water purification, Potash Alum (Potassium Aluminum Sulfate) is one of the most commonly used. 5. **Understanding How Potash Alum Works:** - Potash Alum helps in the coagulation of suspended particles in water. When added, it causes these particles to clump together and settle down, which facilitates their removal from the water. 6. **Conclusion:** - Therefore, the salt used in the purification of water is Potash Alum. **Final Answer:** The salt used in the purification of water is Potash Alum. ---
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