Question:
The yellow colour of ZnO and conducting nature produced in
Last updated: 7/2/2023
![The yellow colour of ZnO and conducting nature produced in](https://media.kunduz.com/media/sug-question-candidate/20210605143359978821-1461613.jpg?h=512)
The yellow colour of ZnO and conducting nature produced in heating is due to 1 Metal excess defects due to interstitial cation 2 Extra positive ions present in an interstitial site 3 Interstitial electrons 4 All of the above