RAJASTHAN PMT Rajasthan - PMT Solved Paper-1995

  • question_answer
    Electronic configuration or \[Al\] is:

    A)  \[2,8,3\]            

    B)  \[2,6,5\]             

    C)         \[2,3,8\]             

    D)         \[2,5,6\]

    Correct Answer: A

    Solution :

    Atomic number of \[Al\] is 13. Its electronic configuration is \[2,8,3\]


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