BHU PMT BHU PMT (Screening) Solved Paper-2008

  • question_answer
    Which of the following is the formula of chlorophyll\[\text{- }\!\!\alpha\!\!\text{ }\]?

    A)  \[{{\text{C}}_{\text{55}}}{{\text{H}}_{\text{70}}}{{\text{O}}_{\text{2}}}{{\text{N}}_{\text{4}}}\text{Mg}\]        

    B)  \[{{\text{C}}_{\text{55}}}{{\text{H}}_{\text{72}}}{{\text{O}}_{\text{5}}}{{\text{N}}_{\text{4}}}\text{Mg}\]

    C)  \[{{\text{C}}_{\text{55}}}{{\text{H}}_{\text{72}}}{{\text{O}}_{\text{2}}}{{\text{N}}_{\text{4}}}\text{Mg}\]        

    D)  \[{{\text{C}}_{\text{55}}}{{\text{H}}_{\text{70}}}{{\text{O}}_{\text{5}}}{{\text{N}}_{\text{4}}}\text{Mg}\]

    Correct Answer: B

    Solution :

                     The formula of chlorophyll- a is \[{{C}_{55}}{{H}_{72}}{{O}_{5}}{{N}_{4}}\]Mg


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