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  9. Q37

UPPSC PCS 2018 · Question 37 of 142

Which of the following elements is a semiconductor?

Science & Tech

  1. AAluminium
  2. BSiliconCorrect
  3. CSilver
  4. DLead

Answer: B. Silicon

Explanation

Silicon is the most widely used semiconductor material.

Source: https://www.onlyiasexam.com/2021/10/2018-uppsc-pre-solved-question-papers.html

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