Multiple choice general knowledge

'bleaching powder' actually is -

  1. calcium chloride

  2. calcium hypochlorite

  3. powdered calcium carbonate

  4. calcium thiophosphate
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Bleaching powder is calcium hypochlorite (Ca(OCl)Cl), commonly used for bleaching and disinfection purposes. It's made by chlorinating slaked lime and releases chlorine when dissolved in water, which is its bleaching and disinfecting action. It's widely used for water treatment and household bleaching applications.

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