♡ 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 👍 :2.2K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following has lowest melting ...
➣ During A I D S how many ...
➣ Which among the following is not a ...
➣ 'Aerosol' is- ...
➣ Magnifying glass is basically a- ...
➣ Cloud is a colloidal dispersion of- ...
➣ A compound of carbon and hydrogen alone ...
➣ All the plants and algae are ...
➣ Soap is formed from ...
➣ The radiant energy having lowest energy is- ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Everyday Science
➤ Scientific Instruments
➤ Various Sciences
➤ Miscellaneous
➤ Computer Awareness
➤ Environment Science
➤ Research Institutions