♡ 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 👍 :2.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Sulphuric acid is- ...
➣ Which of the following is a nature ...
➣ Radioactive disintegration of uranium ultimately results in ...
➣ The chemical most commonly used for cloud ...
➣ Which of the following is not a ...
➣ Which of the following substances belong to ...
➣ The thermometer that we use to measure ...
➣ Ocean currents are an example of- ...
➣ who found polio first time ...
➣ Which among the following is used catalyst ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Miscellaneous
➤ Scientific Instruments
➤ Everyday Science
➤ Research Institutions
➤ Inventions and Discoveries
➤ Environment Science
➤ Various Sciences