♡ 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 👍 :3.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ How many types of acids are? ...
➣ The presence of Cobalt in vitamin B12 ...
➣ What is the shape and size of ...
➣ Electron microscope was invented by- ...
➣ what is the age of polio ...
➣ Number of isomers of butane is ...
➣ The method of magnetization is- ...
➣ A piece of wood is held under ...
➣ Number of isomers of butane is :- ...
➣ The electron is ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Environment Science
➤ Research Institutions
➤ Scientific Instruments
➤ Computer Awareness
➤ Various Sciences
➤ Inventions and Discoveries
➤ Everyday Science