CUET and UG exam CUET UG 2025 Mock Test Series Chemistry Classification of Elements and Periodicity in Properties Periodicity In Properties
Following is a property of p-type semiconductor
1
Each atom forms four covalent bonds.
2
Fifth electron is extra and becomes delocalised.
3
The place where the 4th valence electron is missing is called hole.
4
Increase in conductivity is due to negatively charged electron.