BVP Medical BVP Medical Solved Paper-2006

  • question_answer
    Which of the following elements are considered essential for photolysis of water ?

    A)                  Ca and Cl            

    B)  Mn and Cl

    C)                  Zn and I              

    D)  None of these

    Correct Answer: B

    Solution :

                    Breakdown of water \[({{H}_{2}}O)\] molecules under the influence of light is termed photolysis. The positively charged \[{{P}_{680}}\] molecules in, the first step, exert a strong pull on the water moleculer, splitting it into \[{{H}^{+}}\]and \[O{{H}^{-}}\]ions. It requires \[M{{n}^{+}}\] and \[C{{l}^{-}}\] ions as catalysts.


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