♡ 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 👍 :2.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The site of B cell maturation was ...
➣ The North Pole of the earth's magnet ...
➣ Which of the following is an element ...
➣ Electron was discovered by ...
➣ An example of heterocyclic compound is- ...
➣ Which of the following colour has longest ...
➣ Supersonic jet causes pollution by thinning of- ...
➣ The shape of our Milky Way Galaxy ...
➣ What is the pH of pure water ...
➣ Paper is mainly made up of ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Miscellaneous
➤ Research Institutions
➤ Various Sciences
➤ Scientific Instruments
➤ Environment Science