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10th Class Science Periodic Classification of Elements Question Bank Periodic Classification of Elements

  • question_answer
    Identify the period which contains s, p, d block elements.

    A) 2nd period        

    B) 3rd period         

    C) 4th period         

    D) 1st period

    Correct Answer: C

    Solution :

    \[{{4}^{th}}\] period contains s, p, d block elements.


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