Multiple Choice Questions on Name the gas used in preparation of bleaching powder ........ for SSC CGL Exam Preparation

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General Studies (CGL) SSC CGL Exam

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Study Notes

    Name the gas used in preparation of bleaching powder

    Oxygen

    Incorrect Answer

    Hydrogen

    Incorrect Answer

    Nitrogen

    Incorrect Answer

    Chlorine

    Correct Answer
    Explanation:

    Calcium hypochlorite (Bleaching Powder) is produced industrially by treating lime (Ca(OH)2) with chlorine gas.Chlorine gas is a pulmonary irritant with intermediate water solubility that causes acute damage in the upper and lower respiratory tract. Occupational exposures constitute the highest risk for serious toxicity from high-concentration chlorine (see the image below


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