♡ 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 👍 :1.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Detergent produce alther with hard water because ...
➣ Which of the following phenomena reveals the ...
➣ The first vaccine was developed by ...
➣ Which of the following does not have ...
➣ Mass number= ...
➣ Living beings are generally ...
➣ Fight recorder is technically called- ...
➣ Soap is formed from: ...
➣ A fuse wire is made of an ...
➣ Combustion of a candle is a/an- ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Everyday Science
➤ Research Institutions
➤ Various Sciences
➤ Environment Science
➤ Computer Awareness