Which of the following is the use of chlorine gas?
Show answer & explanation
Correct answer: A
Explanation
Correct Answer:
Option 1: Disinfectant
Explanation:
The primary use of chlorine gas is as a disinfectant. It is extremely effective in purifying water; therefore, it is widely used to treat drinking water and water in swimming pools. Chlorine destroys bacteria, viruses, and other microorganisms, thereby preventing waterborne diseases. Additionally, it is used in the manufacture of bleaching powder and for bleaching purposes in the paper and textile industries.
Additional Facts:
Option 1: Correct answer.
Option 2: Not primarily used in soaps/detergents.
Option 3: Ammonia is a different chemical.
Option 4: Not used for cleaning metals.
Potential Questions for Upcoming Exams:
Question: What is bleaching powder made from?
Answer: Chlorine
Question: What is used for water purification?
Answer: Chlorine
Question: What is the chemical symbol for chlorine?
Answer: Cl
Question: To which group of elements does chlorine belong?
Answer: Halogens