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  3. RAJASTHAN PMT

RAJASTHAN PMT Rajasthan - PMT Solved Paper-1997

  • question_answer
    Elements which shows variable valencies are:

    A)  s-block element

    B)                         d-block element

    C)                         p-block element

    D)                         radioactive element

    Correct Answer: B

    Solution :

    d-block element are shows variable valencies.


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