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  5. Periodic Classification of Elements

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

  • question_answer
    Electronic configuration \[\text{1}{{\text{s}}^{\text{2}}}\text{ 2}{{\text{p}}^{\text{2}}}\text{ 2p}{{\text{x}}^{\text{1}}}\text{ 2p}{{\text{y}}^{\text{1}}}\text{ 2p}{{\text{z}}^{\text{1}}}\] corresponds to

    A)  N                                             

    B)  Cr

    C)  0                                            

    D)  F

    Correct Answer: A

    Solution :

    Not Available


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