Q40 / 170 · Manipal (MET) 2021 · Chemistry
Addition of arsenic to germanium makes the latter:
- Ametallic conductor
- Bintrinsic semiconductor
- Cmixed conductor
- Correct answerDextrinsic semiconductor
Solution
Since, As is added from outside, it is an extrinsic semiconductor.
Hence, the correct answer is option: 'D'.