Chemistry - Electrochemistry Question with Solution | TestHub
ChemistryElectrochemistryConductance/conductivity/^mHard2 minPYQ_2008
ChemistryHardsingle choice
With which one of the following elements silicon should be doped so as to give p-type of semiconductor?NEET 2008 (Screening)
Options:
Answer:
D
Solution:
The n-type semiconductors are obtained when Si or Ge are doped with elements of group 15 , eg, arsenic (As), while p-type semiconductors are obtained when Si or Ge are doped with traces of elements of group 13 , ie, indium (In), boron (B) . Note : The conductivity of semiconductors increases with rise in temperature.
Stream:NEETSubject:ChemistryTopic:ElectrochemistrySubtopic:Conductance/conductivity/^m
⏱ 2mℹ️ Source: PYQ_2008
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