AIIMS AIIMS Solved Paper-2014

  • question_answer
    Which of the following is not an actinoid?

    A) Curium (Z = 96)     

    B) Californium (Z = 98)

    C) Uranium (Z =92)    

    D) Terbium (Z = 65)

    Correct Answer: D

    Solution :

                    Element from atomic number 89 to 103 are called actinoids. Thus, terbium (Z = 65) is not an actinoid,


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