♡ 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 👍 :1.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The deterioration of a metal by an ...
➣ The percentage of oxygen in air is ...
➣ The air becomes headed by- ...
➣ Electron was discovered by ______________. ...
➣ Instrument used to measure the force and ...
➣ Which of the following is not a ...
➣ Which of the following metals form an ...
➣ Which of the following is not a ...
➣ Utrus remains situated between: ...
➣ The orientation of an atomic orbital I ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Various Sciences
➤ Environment Science
➤ Miscellaneous
➤ Scientific Instruments
➤ Everyday Science
➤ Research Institutions