♡ 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
➣ Nuclear reactors used to produce electricity are ...
➣ One of the constituents of tear gas ...
➣ When we exhale, our lungs have to ...
➣ Saccharin is made up of- ...
➣ सूर्य की किरणें हमे क्या प्रदान करती ...
➣ If the person can not see the ...
➣ Which is used in cutting of glass ...
➣ Ozone layer in the upper parts of ...
➣ What should be the size of the ...
➣ Which of the following has lowest melting ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Everyday Science
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Environment Science
➤ Computer Awareness
➤ Scientific Instruments
➤ Research Institutions