SSC General Science & Technology Sample Paper NCERT Sample Paper-3

  • question_answer
    Heavy water

    A)  Contains deuterium in place of hydrogen

    B)  Contains more dissolved minerals and salt

    C)  Contains more dissolved air

    D)  contains organic: impurities

    Correct Answer: A

    Solution :

    [a] Heavy water is a form of water that contains a larger than normal amount of the hydrogen isotope deuterium, rather than the common hydrogen-1 isotope that makes up most of the hydrogen in regular water.

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