Banking Chemistry Classification of Elements and Periodicity in Properties Question Bank Classification of Elements and Periodicity in Properties

  • question_answer 31) Which one of the following is most electropositive element?

    A)  Sodium             

    B)  Calcium

    C)  Aluminium      

    D)  Silicon

    Correct Answer: A

    Solution :

     Alkali metals are most electropositive in their respective period, i.e. they have maximum tendency to lose electron and form a cation.

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