Dopant that makes an n-type or p-type semiconductor

This type of question, asked 7 times: 11 May 2023 S1, 14 May 2024 S2, 20 Apr 2025 S2, 22 Apr 2025 S1, 25 Apr 2025 S1, 13 Apr 2026 S1, 17 Apr 2026 S2. All 7 questions below, oldest first.

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Question 1
11 May 2023 S1
80 $n-type of semiconductor is formed when$
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Question 2
14 May 2024 S2
58 $Which from following combinations is an example for construction of n-type semiconductor?$
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Question 3
20 Apr 2025 S2
93 $Which of the following dopants is used in. germanium to form n-type semiconductor?$
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Question 4
22 Apr 2025 S1
70 $Which from following dopants is used in germanium to produce p-type semiconductor?$
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Question 5
25 Apr 2025 S1
97 $Which of the following dopant is used in silicon to produce p-type semiconductor?$
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Question 6
13 Apr 2026 S1
19 $Which of the following dopant is NOT used in Ge to obtain n-type semiconductor?$
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Question 7
17 Apr 2026 S2
20 $Which of the following dopants is used in germanium to form n-type semiconductor ?$
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Dopant that makes an n-type or p-type semiconductor

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