RAJASTHAN PMT Rajasthan - PMT Solved Paper-1998

  • question_answer
    Molecular formula of bleaching powder is:

    A)  \[CaOC{{l}_{2}}\]  

    B)                         \[CaC{{O}_{3}}\]

    C)                         \[Ca{{(OH)}_{2}}\]

    D)                         None of these

    Correct Answer: A

    Solution :

    \[CaOC{{l}_{2}}\]= bleaching powder \[Ca{{(OH)}_{2}}\] = calcium hydroxide \[CaC{{O}_{3}}\] = calcium carbonate


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