♡ 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 👍 :1.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Vertebra is a part of ...
➣ The mass of an astronaut would be ...
➣ A needle or a pin floats on ...
➣ The air becomes headed by- ...
➣ who found polio first time ...
➣ A compound of carbon and hydrogen alone ...
➣ The apparatus used to test acidity of ...
➣ What is the second largest component in ...
➣ What should be the size of the ...
➣ Eating habit of both vegetarian and non ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Various Sciences
➤ Everyday Science
➤ Environment Science
➤ Computer Awareness
➤ Scientific Instruments
➤ Research Institutions
➤ Inventions and Discoveries