2. Sample Papers
  3. Railways

Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-9

  • question_answer
    Chemical name of plaster of Paris is

    A)  Calcium hydroxide

    B)  Calcium oxide

    C)  Magnesium sulphate

    D)  Calcium sulphate

    Correct Answer: D

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