RAJASTHAN PMT Rajasthan - PMT Solved Paper-2003

  • question_answer
    Bleaching powder is obtained by treating chlorine with

    A)  \[CaC{{O}_{3}}\]      

    B)  \[Ca{{(OH)}_{2}}\]

    C)  \[CaO\]        

    D)  none of these

    Correct Answer: B

    Solution :

    Bleaching powder is obtained by treating chlorine with\[Ca{{(OH)}_{2}}\] . \[Ca{{(OH)}_{2}}+C{{l}_{2}}\xrightarrow{{}}\underset{Bleaching\text{ }powder}{\mathop{CaOC{{l}_{2}}+{{H}_{2}}O}}\,\]


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