♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
The gas which helps in burning ...
Que.
The gas which helps in burning
A.
H2
B.
N2
C.
Co2
D.
O2
Right Answer is :
✓ D. O2
⚑ Report
Views 👍 :2.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Structural and functional unit of life is: ...
➣ Which of the following is a compound ...
➣ Tallest tree is ...
➣ Bond strength of secondary bonds is in ...
➣ Short sightedness can be corrected by using ...
➣ What should be the size of the ...
➣ दांतों के सबसे बाहरी परत को क्या ...
➣ What is mixed farming ? ...
➣ The mirror arranged in front of a ...
➣ Drinking soda is: ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Miscellaneous
➤ Environment Science
➤ Various Sciences
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Everyday Science