McqMate
| Q. |
Most commonly used bleaching agent is – |
| A. | Sodium chloride |
| B. | Alcohol |
| C. | Carbon dioxide |
| D. | Chlorine |
| Answer» D. Chlorine | |
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Explanation: Chlorine is used to disinfect water and is part of the sanitation process for sewage and industrial waste. During the production of paper and cloth, it is used as a bleaching agent. It is also used in cleaning products; including household bleach which is chlorine dissolved in water Bleaching powder is an important and a commonly used bleaching agent prepared from chlorine. |
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