♡ 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 👍 :523
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following is associated with ...
➣ Astigmatism is corrected by wearing ...
➣ The acid used in Lead Storage cell ...
➣ Number of isomers of butane is :- ...
➣ Which of the following is not a ...
➣ A convex mirror gives ...
➣ One of the example of polysaccharides is ...
➣ A vaccine can be ...
➣ Organic compounds are- ...
➣ The refrigerator 'FREON' is- ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Computer Awareness
➤ Various Sciences
➤ Research Institutions
➤ Scientific Instruments
➤ Everyday Science