Q22 / 160 · AP EAMCET 2015 · Chemistry

Pure silicon doped with phosphorus is

  • A
    amorphous
  • B
    p-type semiconductor
  • Correct answer
    C
    n-type semiconductor
  • D
    insulator

Solution

Doping of silicon with group 15 elements such as phosphorus give rise to n-type semiconductor.

Hence, the correct answer is option: 'C'.

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