♡ 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 👍 :1.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Negative feedback in amplifiers- ...
➣ Rubella virus causes ...
➣ Carborundum is a compound of ...
➣ The 'king of metals' is- ...
➣ When Hydrogen starts burning in air, it ...
➣ Blood is sent to body tarts by ...
➣ Which one of the following is not ...
➣ In nuclear reactor the material used for ...
➣ In silvery paints, the man constituent present ...
➣ Cement is formed by strongly heating a ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Various Sciences
➤ Miscellaneous
➤ Everyday Science
➤ Environment Science