On placing an inverted tumbler over a burning candle, the flame extinguishes after some time. This is because of non-availability of

1. oxygen
2. water vapours
3. carbon dioxide
4. wax

Correct Answer: (a) oxygen  

Explanation: The flame extinguishes because of non-availability of oxygen. Air or oxygen is necessary for combustion. 

Tutorialspoint

Simply Easy Learning

Updated on: 31-Jan-2023

10 Views

Kickstart Your Career

Get certified by completing the course

Get Started