OPSC 2017 Solved Paper

Question : 92 of 100

Marks: +1, -0

Bleaching powder used in fish pond is working as

disinfectant
malachite
snail controller
parasticide

Solution:

Bleaching powder or Calcium hypochlorite is an inorganic compound with formula

{Ca}( {ClO})

2. It is used for bleaching silk and wool. Bleaching powder is also used as disinfectant and germicide especially in the sterilization of drinking water.

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