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UPSC Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Elements Classification and Chemical Bonding

  • question_answer
          Which of the following is an actinide?

    A) Plutonium         

    B)        Polonium

    C) Promethium       

    D)        Palladium

    Correct Answer: A

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