Which of the following are donor impurities?1. Gold2. Phosphorus3. Bor – McqOptions

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1.	Which of the following are donor impurities?1. Gold2. Phosphorus3. Boron4. Antimony5. Arsenic6. Induim Select the correct answer using the following codes
A.	1, 2, 3
B.	1, 2, 4, 6
C.	3, 4, 5, 6
D.	2, 4, 5
Answer» E.

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