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

  • question_answer 17) The lightest liquid metal is

    A)  Hg                 

    B)  Ga

    C)  Cs                    

    D)         Fr

    Correct Answer: C

    Solution :

     Cs is a metal. It is liquid at room temperature. It is lighter than Hg (also a liquid metal).

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