Haryana PMT Haryana PMT Solved Paper-1999

  • question_answer
    An alloy of the following alkali metal is used to prepare anti clock reagent for petrol:

    A)  \[Rb\]                                 

    B)  \[K\]

    C)  \[Na\]                                 

    D)  \[Li\]

    Correct Answer: C

    Solution :

                   


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