When Arsenic atoms are added to Germanium lattice, it becomes a/an – McqOptions

MCQOPTIONS

1.	When Arsenic atoms are added to Germanium lattice, it becomes a/an
A.	Insulator
B.	Superconductor
C.	Intrinsic semiconductor
D.	Extrinsic semiconductor
Answer» E.

Discussion

No Comment Found

Related MCQs

The presence of Cobalt in Vitamin B<sub>12</sub> was established for the first time by
Alcoholic ( OH) group can be identified by :
Which of the following causes the rusting of iron? <br>a. Oxidation <br>b. Reduction <br>c. Chemical reaction with oxygen<br>d. Chemical reaction with CO<sup>2</sup>
Which of the following statements are correct about chloroform? <br>a. Liquid fuel <br>b. Anaesthetic in nature <br>c. Produces phosgene <br>d. Fire extinguisher
The main constituent of biogas is
Which of the following appeared to be with a significant potential for accumulation through food chains ? <br>
Which of the following can be found as pollutants in the drinking water in some parts of India? Select the correct answer using the code given below.<br>(A) Arsenic <br>(B) Sorbitol <br>(C) Fluoride <br>(D) Formaldehyde <br>(E) Uranium
What happens when a drop of glycerol is added to crushed KMnO<sub>4</sub> spread on a paper ?
Which one of the following has a maximum tendency to form M<sup>3</sup> ion ?
Adding Cl<sub>2</sub> to benzene in the presence of AlCl<sub>3</sub> is an example of :