♡ 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 👍 :1.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which is used in cutting of glass ...
➣ Which of the following colour has longest ...
➣ The following particles move with same kinetic ...
➣ The fibre least prone to catch fire ...
➣ The presence of Cobalt in vitamin B12 ...
➣ Which of the following is a compound ...
➣ Which of the following is very reactive ...
➣ Who enunciated the laws of planetary motion? ...
➣ A powerful eye irritant present in smog ...
➣ How many types of salts are there ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Research Institutions
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Everyday Science
➤ Computer Awareness
➤ Environment Science