Railways RRB (Assistant Loco Pilot) Solved Paper-2013

  • question_answer
    \[CaOC{{l}_{2}}\]is the chemical formula for a compound commonly known as:

    A)  Soda Ash                     

    B)  Ume

    C)  Bleaching Powder         

    D)  Plaster of Paris

    Correct Answer: C


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