♡ 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 👍 :2.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which is a natural colloid? ...
➣ A compound of carbon and hydrogen alone ...
➣ The device used to convert solar energy ...
➣ The gas causes suffocation and death when ...
➣ Heating of our below its melting point ...
➣ A moving body may not have which ...
➣ Which of the following is not a ...
➣ Earthworm is called farmer's friend because ...
➣ Which of the following is not a ...
➣ How many types of acids are? ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Research Institutions
➤ Scientific Instruments
➤ Various Sciences
➤ Environment Science
➤ Miscellaneous