2. Solved Papers
  3. Chhattisgarh PMT

Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2011

  • question_answer
    A dental disease characterized by mottling of teeth is due to presence of a certain chemical element in drinking water. Which is that element?

    A)  Boron                                  

    B)  Chlorine

    C)  Fluorine                             

    D)  Mercury

    Correct Answer: C

    Solution :

    Excessive amount of fluorine can mottle tooth enamel and cause osteosclerosis.


You need to login to perform this action.
You will be redirected in 3 sec spinner