Chlorine produced in the chlor-alkali process is used in which application?
Answer and explanation
Correct answer: Water purification and bleaching
Chlorine is one of the products of brine electrolysis in the chlor-alkali process. Because chlorine is a strong oxidising and disinfecting agent, it is used in controlled amounts to kill many disease-causing microorganisms in drinking water. It is also used for bleaching paper pulp and textiles. Therefore option A is correct; the other options are not recognised applications of chlorine.
Frequently asked questions
What is the correct answer to this question?
Water purification and bleaching
Why is this the correct answer?
Chlorine is one of the products of brine electrolysis in the chlor-alkali process. Because chlorine is a strong oxidising and disinfecting agent, it is used in controlled amounts to kill many disease-causing microorganisms in drinking water. It is also used for bleaching paper pulp and textiles. Therefore option A is correct; the other options are not recognised applications of chlorine.
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.
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