♡ 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 👍 :699
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ First of all polio found by ...
➣ Earth's atmosphere is an envelope of gases ...
➣ Carbon occurs abundantly in free state as ...
➣ What is thiomersal ...
➣ Which one of the following is radioactive? ...
➣ Glycol is added to aviation gasoline because ...
➣ A powerful eye irritant present in smog ...
➣ In electro-refining, the pure metal depicted on- ...
➣ The device used to convert solar energy ...
➣ A system exhibiting S. H. M. must ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Everyday Science
➤ Scientific Instruments
➤ Environment Science
➤ Miscellaneous
➤ Research Institutions
➤ Computer Awareness
➤ Inventions and Discoveries