Uttarakhand PMT Uttarakhand PMT Solved Paper-2010

  • question_answer
    The active constituent of bleaching powder is

    A)  \[Ca{{(OCl)}_{2}}\]

    B)  \[Ca(OCl)Cl\]

    C)  \[Ca{{(Cl{{O}_{2}})}_{2}}\]

    D)  \[Ca(Cl{{O}_{2}})Cl\]

    Correct Answer: B

    Solution :

     The active constituent of bleaching powder is \[CaOC{{l}_{2}}\]or \[Ca(OCl)Cl\].


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