What is one major use of chlorine obtained in the chlor-alkali process?
Answer and explanation
Correct answer: Disinfecting water
Chlorine is a reactive halogen with strong disinfecting action. The governing application is water treatment: controlled amounts of chlorine or suitable chlorine compounds kill many disease-causing microorganisms, so option C is correct. Chlorine is not used as an ordinary fuel, does not make cakes rise, and does not form tooth enamel. Safe handling and correct dosage are essential in real treatment systems.
Frequently asked questions
What is the correct answer to this question?
Disinfecting water
Why is this the correct answer?
Chlorine is a reactive halogen with strong disinfecting action. The governing application is water treatment: controlled amounts of chlorine or suitable chlorine compounds kill many disease-causing microorganisms, so option C is correct. Chlorine is not used as an ordinary fuel, does not make cakes rise, and does not form tooth enamel. Safe handling and correct dosage are essential in real treatment systems.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Acids, Bases, and Salts.
