♡ 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 👍 :2.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Cement is formed by strongly heating a ...
➣ The concept of vaccination was first developed ...
➣ A decible is- ...
➣ How many years does take fossil fuel ...
➣ Which of the following is used to ...
➣ Glycol is added to aviation gasoline because ...
➣ Which one of the following is a ...
➣ in fire extinguishers which acid is used ...
➣ Slag is name given for- ...
➣ In MRI machine, which one of the ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Environment Science
➤ Inventions and Discoveries
➤ Everyday Science
➤ Miscellaneous
➤ Various Sciences
➤ Research Institutions
➤ Scientific Instruments