Question : What is the common name of Caocl2?
Option 1: Baking powder
Option 2: Baking soda
Option 3: Bleaching powder
Option 4: Washin soda
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Correct Answer: Bleaching powder
Solution : The correct answer is Bleaching powder.
CaOCl
2
is the chemical formula for bleaching powder, also known as calcium oxychloride or calcium hypochlorite. It's made from dry slaked lime and chlorine gas. It is a white solid, yet commercial samples appear yellow. It is a powerful oxidizing substance that is used to bleach soiled garments.
This product is frequently used in the textile industry's linen and cotton cloths. Other applications for bleaching powder include: It is commonly used to disinfect and make drinking water safe. Bleaching powder is used by paper makers to bleach wood pulp. Wool can become unshrinkable when bleached.
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