JEE Main & Advanced Chemistry Hydrogen & Its Compounds Question Bank Water or hydride of oxygen

  • question_answer Molecular weight of heavy water is

    A) 19

    B) 18

    C) 17

    D) 20

    Correct Answer: D

    Solution :

    \[{{H}_{2}}O(H={{\,}_{1}}{{H}^{2}})\] \[16+2\times 2=20\,amu\]


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