♡ 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 👍 :1.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Conversion of chemical energy into electrical energy ...
➣ Which base soft the water ...
➣ Ozone layer in the upper parts of ...
➣ In MRI machine, which one of the ...
➣ Which one is not Produced as exhaust ...
➣ Which of the following has lowest melting ...
➣ Dinosaur was ...
➣ Aspirin is chemically known as- ...
➣ An instrument used to measure humidity is- ...
➣ The curd we eat come under the ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Scientific Instruments
➤ Everyday Science
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Environment Science
➤ Research Institutions