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NEET Chemistry The Solid State / ठोस प्रावस्था Question Bank Self Evaluation Test - The Solid State

  • question_answer
    To get a n-type semiconductor, the impurity to be added to silicon should have which of the following number of valence electrons

    A) 1                     

    B) 2    

    C) 3                     

    D) 5

    Correct Answer: D

    Solution :

    [d] For n-type, impurity added to silicon should have more than 4 valence electrons.


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