♡ 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 👍 :1.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ when a hammer falls on the nail ...
➣ Which of the following is used to ...
➣ The process of removing calcium and magnesium ...
➣ दांतों के सबसे बाहरी परत को क्या ...
➣ The example of a mineral acid ...
➣ proton ...
➣ Maximum permissible contration of total hardness in ...
➣ Brine refers to- ...
➣ Excretion of excess amount of water in ...
➣ Eating habit of individuals of both vegetarian ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Everyday Science
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Various Sciences
➤ Research Institutions