♡ 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 👍 :1.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which one is not Produced as exhaust ...
➣ Plants growing under stress condition of water ...
➣ In electro-refining the pure metal is deposited ...
➣ A multimeter is used to measure- ...
➣ A vaccine can be ...
➣ The most electronegative element among the following ...
➣ First of all polio found by ...
➣ What should be the size of the ...
➣ When a bar magnet is cut into ...
➣ The major use of sulpher is in ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Research Institutions
➤ Various Sciences
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Scientific Instruments
➤ Miscellaneous
➤ Environment Science