♡ 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 👍 :2.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ First test TB IS ...
➣ During Solar eclipse ...
➣ Detergent produce alther with hard water because ...
➣ The filter over which sewage is sprinkled ...
➣ The chemical most commonly used for cloud ...
➣ when body is at rest its velocity ...
➣ Soap is prepared by caustic soda with: ...
➣ Which of the following energies is used ...
➣ The North Pole of the earth's magnet ...
➣ Which one of the following organic compound ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Environment Science
➤ Miscellaneous
➤ Research Institutions
➤ Various Sciences
➤ Inventions and Discoveries