JCECE Engineering JCECE Engineering Solved Paper-2007

  • question_answer
    Bleaching powder is obtained by treating \[C{{l}_{2}}\] with

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

    B) \[CaO\]

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

    D)  \[CaC{{l}_{2}}\]

    Correct Answer: A

    Solution :

    Bleaching powder is obtained by (rearing \[C{{l}_{2}}\] with lime water.                 \[Ca{{(OH)}_{2}}+C{{l}_{2}}\xrightarrow{{}}CaOC{{l}_{2}}+{{H}_{2}}O\]


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