Chemistry - Solid State Question with Solution | TestHub
ChemistrySolid StateDefects in SolidsMedium2 minQB
ChemistryMediumsingle choice
Select the incorrect statement -
Options:
Answer:
C
Solution:
The incorrect statement is C.
MnO is an antiferromagnetic substance below its Neel temperature (118 K), not paramagnetic.
A. Correct. Increasing temperature increases carrier concentration in semiconductors.
B. Correct. Non-stoichiometric Cu₂O (with Cu(I) vacancies) is a p-type semiconductor.
D. Correct. HCl is a molecular solid, held by dipole-dipole interactions in its solid state.
Stream:JEESubject:ChemistryTopic:Solid StateSubtopic:Defects in Solids
⏱ 2mℹ️ Source: QB
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