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UPSC Chemistry States of Matter / पदार्थ की अवस्थाएँ - गैस एवं द्रव Question Bank Chemistry, Matter and its Composition

  • question_answer
          The chemical name of lime stone is                           [UPPCS]

    A) Calcium chloride

    B) Calcium oxide

    C) Calcium carbonate

    D) Calcium

    Correct Answer: C

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