♡ 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 👍 :1.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Sulphur is soluble in ...
➣ What I viewed through an electron microscope? ...
➣ Ultra purification of a metal is done ...
➣ The plastic material commonly used for making ...
➣ Cells of a tissue have: ...
➣ A powerful eye irritant present in smog ...
➣ Which of the following is a part ...
➣ The chemical most commonly used for cloud ...
➣ How many doses of vaccine are needed ...
➣ Which of the following elements is non-radioactive? ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Environment Science
➤ Scientific Instruments
➤ Various Sciences
➤ Everyday Science
➤ Inventions and Discoveries
➤ Research Institutions
➤ Miscellaneous