♡ 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 👍 :2.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ when a hammer falls on the nail ...
➣ What is the pH of pure water ...
➣ A vector is defined by ...
➣ What is the colour of light related ...
➣ Bond strength of secondary bonds is in ...
➣ A force produces an acceleration if 1m/s2 ...
➣ The important ore of aluminium is- ...
➣ Saving mirror is- ...
➣ All the following are true of lysozyme ...
➣ A needle or a pin floats on ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Environment Science
➤ Research Institutions
➤ Inventions and Discoveries
➤ Various Sciences
➤ Computer Awareness
➤ Scientific Instruments
➤ Miscellaneous