26. Which of the following elements act as donor impurities
Phosphorus ii. Aluminum iii. Arsenic iv. Induim v. Antimony vi. Boron
O A. (i), (v), (vi).
O B. (ii), (v), (iii).
O C. (i), (ii), (v).
O D. (vi), (ii), (iv).
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answer is the C 1.2.4.
I have a correct answer please mark the brali Karo
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