For which purpose is bleaching powder used?
Answer and explanation
Correct answer: Disinfecting water
Bleaching powder releases chlorine or chlorine-containing species that destroy many harmful microorganisms. For this reason, it is used to disinfect drinking water and is also employed as a bleaching agent in textile and paper industries. Option A is correct. It is not used to sweeten food, melt metals, or harden soil; those choices do not describe its standard chemical applications.
Frequently asked questions
What is the correct answer to this question?
Disinfecting water
Why is this the correct answer?
Bleaching powder releases chlorine or chlorine-containing species that destroy many harmful microorganisms. For this reason, it is used to disinfect drinking water and is also employed as a bleaching agent in textile and paper industries. Option A is correct. It is not used to sweeten food, melt metals, or harden soil; those choices do not describe its standard chemical applications.
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.
