♡ 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 👍 :528
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The concept of vaccination was first developed ...
➣ Remote-sensing device has an inbuilt source of- ...
➣ Curies is unit of- ...
➣ Denaturated spirit is ethanol mixed with- ...
➣ Which of the following is an element ...
➣ Benzene cannot undergo- ...
➣ Crackers convert..........energy to........energy. ...
➣ what is the cause of cancer of ...
➣ The mass of an astronaut would be ...
➣ Which of the following is not a ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Environment Science
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Everyday Science
➤ Computer Awareness
➤ Research Institutions
➤ Various Sciences