♡ 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 👍 :1.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Chile saltpeter is the common name of- ...
➣ संक्षेपण A.T.M. का पूरा अनुवाद है ...
➣ Detergent produce alther with hard water because ...
➣ The apparatus used to test acidity of ...
➣ Which metal does not undergo corrosion due ...
➣ Mercury is a- ...
➣ Which is not a matter ? ...
➣ Supersonic jet causes pollution by thinning of- ...
➣ During Solar eclipse ...
➣ A Periscope works on the principle of- ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Everyday Science
➤ Research Institutions
➤ Inventions and Discoveries
➤ Environment Science
➤ Computer Awareness
➤ Various Sciences
➤ Scientific Instruments