♡ 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 👍 :2.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A vaccine can be ...
➣ We feel cool, when we sit near ...
➣ The buoyancy depends on- ...
➣ In India, National Chemical Laboratory is located ...
➣ what is the chemical name of C4 ...
➣ Which of the following has lowest melting ...
➣ How many types of salts are there ...
➣ The hardest variety of carbon is :- ...
➣ Which bone protects the brain from getting ...
➣ A needle or a pin floats on ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Research Institutions
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Various Sciences
➤ Everyday Science
➤ Environment Science